Underbone 150

REMEMBER GUPITA KRESNA?

With the technical gremlins that delayed the start of Saturday’s race duly dispatched, Underbone 150cc Race 2 got away without a hitch. Team All for One’s Md Affendi Rosli grabbed​ the holeshot and gapped the rest of the field through the esses and all the way to the high point of the circuit, at Spoon Curve. From there the chasing pack, led by Race 1 winner Md Helmi Azman and Yamaha Yamalube SND’s Gupita Kresna, drafted their way up to the orange Yamaha over the fast final sector. Pole man Fakhrusy did not launch well, drifting to towards the rear of the 20 bike field. The six lap race delivered the very best of Underbone 150cc racing and showed why the sport has many thousands of fans far beyond Asia, as the first 12 riders ebbed, flowed, wriggled and barged their way up and down the group. On aggregate it was Affendi, Gupita, Helmi, Syahrul Amin, Ahmad Fazli Sham and, from half distance, Wahyu Aji Trilaksana who spent the most time at or near the front of the group. Affendi took a half second lead into the last lap, knowing it would not be enough to escape the chasing peloton, so slowed down on the approach to the hairpin to drop a few places and try to position himself for most advantage for the final chicane. Wahyu and Helmi took over briefly, but as the field spread wide and squashed their Dunlop slicks into Suzuka’s asphalt for the last time, Gupita got the best position, remained composed, claimed his space and squirted out of Turn 17 for the line. As he punched the air​, Wahyu and Izzat snatched the remaining spots on the podium and Helmi Azman got the better of Syahrul to take fourth. Akid Aziz was sixth from Peerapong Luiboonpeng, while Affendi, after starting the last lap in the lead finished 8th, just a few hundredths in front of Fazli and Syafieq Aiman. Gupita, who took back-to-back titles in 2014 and 2015 before taking a two year excursion into AP250s, was ecstatic. After a disappointing return to the series during the first two rounds of 2018​, his third place in Race 1 and Sunday’s victory have given him a confidence boost and an emphatic reminder to his rivals and sponsors ​of what he can do on an underbone. Wahyu, who also started the season poorly by his standards, looked almost as happy as his fellow Indonesian, having sewn up his second podium of the weekend. At the halfway point in the season, Helmi Azman, with a total of ​94, tops the standings by a single point from Izzat Zaidi.Wahyu Aji Trilaksana moves up to third with 72, from Akid Aziz’s 71.

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AZLAN SHAKES OFF HIS SUZUKA BLUES TO LEAD A 1-2 FOR MANUAL TECH KYT KAWASAKI

On another day of clear blue skies at Suzuka, the sun shone most brightly on the Manual Tech KYT Kawasakis, with defending champion, Azlan Shah Kamaruzaman shaking off years of bad results to lead a closely fought 1-2 in Supersport 600 Race 1. Asia Production 250 featured a bruising battle for second behind Astra Honda’s dominant Rheza Danica Ahrens, while Muhammad Helmi Azman gave a glimpse of what it takes to win an underbone race in which the first nine finished within 1.2 seconds of each other. AS EVER THE UNDERBONE 150s were first on track this morning for a 10 minute warm-up in preparation for Superpole. In the morning Superpole session, it was SCK Rapido Hi Rev’s Fakhrusy Syakirin Rostam who won the most advantage, moving from 13th in qualifying practice to claim pole position with a lap of 2:41.390. The fastest rider in qualifying, the resurgent Gupita Kresna, was next best on the Yamaha Yamalube SND Factory machine, half a second behind the tall Malaysian. Md Amirul Ariff Musa, Md Affendi Rosli, Helmi Azman and Wahyu Aji Trilaksana populated the remaining places on the first two rows of the grid. There was confusion at the start of the race when the red lights failed to go out due to a technical problem. Eventually the ‘Start Delayed’ board was shown, causing nervous moments, particularly for 13-year-old Suzuka debutant, Travis Hall, whose bike stalled on the grid and had to be pushed into pit lane. His team managed to get it going as race direction announced that the quick start procedure would be used to get things underway over a race distance reduced from six to five laps. The re-start went without a hitch and Fakhrusy got his SCK Rapido Hi Rev Honda hooked up and away better than the others, before being out-dragged on the downhill run to Turn 1 by Affendi and Gupita. Md Helmi Azman snapped at the heels of his team mate and the rest of the field tried to get in on the action. Yamaha Indonesia’s Wahyu Aji Trilaksana moved up towards the leaders as the race wore on and nobody was able to make a break. Wahyu crossed the line at the start of the last lap first from Helmi, Gupita, Fakhrusy, Akid and RCB Yamaha YY Pang’s Izzat Zaidi and Md Adib Rosley. Helmi and Fakrusy broke away on the Spoon curve before the straight over pass section, while Adib ran wide and out of podium contention. Helmi slipstreamed his way to the front and held his line through Turn 15 and the tricky final chicane to take the win from Akid, Gupita, Wahyu and Fakhrusy. Izzat claimed sixth from Haziq, Peerapong Luiboonpeng and Adib, who recovered to finish ninth, just 1.2 seconds behind the winner. Less than one second further back the remaining two SCK Rapido HOndas of Fakhrusy and Hall came through in 10th and 11th. Helmi’s win, his second of the season, puts him at the top of the standings with 81 points, an advantage of 4 four over Izzat. Akid is in third place with 61. Full results here. IN ASIA PRODUCTION 250 Rheza Danica Ahrens continued his perfect weekend by taking pole position with a time six tenths quicker than Manual Tech KYT’s Andy Md Fadly, who was next best and a full 1.7 seconds faster than Gerry Salim’s pole winning time 12 months previously. He followed it up by clearing off as soon as the red lights went out to win the Race 1 by 5.2 seconds. What went on behind the imperious Indonesian, however, was far from predictable, with Fadly, Muklada Sarapuech and Mario Suryo Aji looking the most determined to grab the best of what was left for them. It was also a case of damage limitation for Yamaha which was unable to get close to the dominant Hondas and Fadly’s fast Manual Tech KYT Kawasaki. In qualifying ONEXOX TKKR’s Reynaldo Chrisantho  Ratukore snatched the fastest Yamaha mantle from the shoulders of Yamaha Thailand’s Anuparb Sarmoon. The race for second place had as much drama as we have ever seen in the competitive cauldron of AP250s. As Rheza scampered away, Fadly chased in vain before AP Honda’s Muklada asserted herself and showed him some lines and hard braking techniques that the 18-year-old Malaysian was struggling to find answers to. Watching just behind them was Astra Hondas supporting cast, Awhin Sanjaya and Mario, who also pulled Kritchaporn Kaewsonthi up towards the front of the P2 punch-up. A confident looking Muklada broke away from the group on lap 3 until a mistake under hard braking a lap later made her run wide and allowed Mario, Fadly and Awhin back onto her tail, with the hard riding Anuparb keeping his Yamaha just within reach. On the last lap it looked as though Mario and Muklada would sort out the remaining two podium positions, until they were caught by Fadly at the end of the overpass. The Kawasaki rider made a mess of the entry to Turn 15, pushing Muklada wide and then went into the final chicane too hot, held the front brake lever too hard and too long and hit the deck. As the others took avoiding action, Anuparb took his chance and squirted through the melee to grab a hard earned second position ahead of Mario, Awhin, a recovering Muklada, the Yamahas of Rey Ratukore and Ahmad Afif Amran, Kritchaporn, Yamaha Thailand’s Peerapong Boonlert and Anggi Setiawan, who completed the top ten. Five seconds further back Akito Narita was 11th, beating the next finisher and fellow wildcard, Takehiro Yamamoto to the line by 7.7 seconds. Further down the field Masato Fernando finished 17th and was the better of the two popular Filipino debutants, with McKinley Kyle Paz finishing 27th. The similarly well followed Indian hopefuls, Anish Damadora Shetty and Sethu Rajiv finished together in 24th and 25th for Idemitsu Honda Racing India. Rheza now has 98 points, stretching his championship lead to 16 points from Anuparb

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AZLAN, RHEZA AND GUPITA LEAD DAY 1 AT SUZUKA

The grey skies and rain that dampened set-up day on Thursday gave way to perfect, sunny conditions for Free Practice at Suzuka Circuit for Round 3 of the Asia Road Racing Championship. Despite two red flagged sessions, most of the expected leaders in all three classes were able to get close to race pace by the end of the afternoon. UNDERBONE 150cc started proceedings when pit lane opened at 08:30, with Yamaha Indonesia’s Wahyu Aji Trilaksana, banking a session topping time of 2:41.45 on his third flying lap before spending the rest of the session experimenting with machine set-up. Team All for One’s Peerapong Luiboonpeng also showed good early pace before being pushed down to fourth as UMA Racing’s Haziq Md Farues and Yamaha Yamalube SND’s Gupita Kresna found their rhythm. By session 2 most riders had calibrated themselves for the unique challenges of the Mie Prefecture circuit. UMA duo Haziq and defending champion Md Akid Aziz helped each other around, showing good pace throughout and breaking into the 2:39s, a likely pace for the leading group when racing gets underway. In 3rd place and one-sixth behind Akid, SCK Rapido Hi Rev Honda’s Md Helmi Azman led SND’s Syahrul Amin and Gupita from Peerapong who all circulated within 0.3 seconds of each other. Wahyu had a quiet session, clocking a best lap 0.8s slower than his best in FP1, while championship leader, Izzat Zaidi, was a notable laggard in both sessions, managing a best time of 2:43.944 in FP1. Australia’s Travis Hall, in only his second Underbone outing and his first visit to Suzuka, steadily improved his pace, getting into the 2:43s and placing himself 12th out of 20 on combined Free Practice times. In Qualifying it was Izzat’s RCB Yamaha YY Pang team mate, Md Adib Rosley who set the early pace, though unable to improve on a best lap of 2:40.7 and was pushed back first by Helmi, then Syahrul, Affendi and Peerapong, before Gupita put in a killer lap of 2:39.262 leapfrogging 15 riders to go nine tenths clear of Helmi at the top of the screens. The SCK rider improved a few tenths but was unable to get close enough to challenge the Indonesian former double champion. Syahrul qualified 3rd, 0.8s adrift of Helmi, with Team One for All pairing, Affendi Rosli and Peerapong within 0.2s to complete the top five. RCB’s Adib and Izzat were sixth and seventh from an impressive Travis Hall, who finished the session 8th ahead of Akid and Wahyu, who had still not improved on his early morning time. UMA’s purple pairing of Akid and Haziq had again been playing tag, though without the results they achieved in FP2. Haziq fnished 12th, behind Yuzy Honda Vietnam’s Md Amirul Ariff Musa, Fakhrusy Syakrin Rostam, Md Aiman Azman and wildcard, Miu Nakahara, completing the top 15 who will contest the first 15 grid positions in Superpole on Saturday morning. IN ASIA PRODUCTION 250, Astra Honda’s Rheza Danica Ahrens, was in a class of his own during all three free practice sessions. The championship leader sent his rivals into shock by going one tenth faster than Gerry Salim’s 2017 pole winning time with 2:28.667 just 12 minutes into the first session. AP Honda’s Muklada Sarapuech, who contested the All Japan 250 round at Suzuka last weekend, also set a strong early pace, as did wildcard, Akito Narita on the Team Hiro Honda and Md Andy Fadly on the Manual Tech KYT Kawasaki. The first session was re-flagged when Rafid Topan Sucipto crashed heavily, injuring the rider and leaving the track surface in need of a clean-up. At the restart Rheza struck again, slicing another 0.9s from his previous best.  The quickest Yamaha was sixth, under the guidance of Anuparb Sarmoon, who managed to break into the 1:29s just before the chequered flag came out. Free Practice 2 yielded no improvements among the top riders from the first outing, but it did see newcomers to Suzuka starting to unravel its mysteries. Muklada help to pull her rookie teammate, Kritchaporn Kaewsonthi into the 1:29s, while CKJ’s Ahmad Afif Amran and Astra Honda’s Mario Suryo Aji both moved into the low 1:30s. Rheza jumped straight to the top of the timing screens again in FP3, 1.7s clear of Kritchaporn, Muklada and Andy Fadly. Anuparb got between the two Thai Hondas after 10 minutes, before they responded by pushing him back into 4th. After a mid-session break, Rheza improved to 2:28.241 gapping Muklada by over half a second, who quickly found herself behind Fadly as the Indonesian managed a round of 2:28.459. Their pressure spurred Rheza back into the 2:27s, as the Astra Honda man decided to strike another psychological blow ahead of tomorrow morning’s qualifying session. Reynaldo Chrisantho Ratukore had a good last outing with a best time of 2:29.874, to end up 5th on combined times, two tenths clear of Anuparb and the fastest Yamaha of the day for ONEXOX Racing Team. Narita ended the day 7th in front of Astra Honda’s Awhin Sanjaya and Mario Suryo. Returning former champion, Takehiro Yamamoto, finished 11th, after a day of working on the set-up of his new Trickstar Kawasaki. Further down the order, the Filipino pairing of McKinley Kyle Paz and Masato Fernando were 22nd and 23rd, as they worked on both the bike and getting to know the circuit. Sethu Rajiv was the better of the two Indian riders in 27th in front of Karen Ogura, Cao Viet Nam, Kanatat Jaiman and Idemitsu Honda team mate Anish Damadora Shetty. Rafid Topan will sit out the rest of Round 3, after being declared unfit to continue after his morning crash. SUPERSPORT 600cc saw Md Zaqwan Zaidi set a brisk early pace, despite arriving at Suzuka in the early hours of the morning after a long trip from Sugo. Manual Tech KYT Kawasaki’s Azlan Shah Kamaruzaman and Ahmad Yudhistira along with Yamaha Racing Asean’s Yuki Ito, gave chase early on, before Yamaha Thailand’s Ratthapong Wilairot got into his

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UMA RACING FULL HOUSE

Uma Racing Yamaha Maju Motor Asia Team celebrated a full house when Mohd Haziq Mohd Fairues, wildcard Mckinley Kyle Paz, and defending champion Mohd Akid Aziz made a clean sweep of the Underbone 150cc Race 2 podium.   The 7-lap race at The Bend Motorsport Park got off with poleman Mohd Helmi Azman pulling off into the lead. Riding on his slipstream, was Mohd Haziq Mohd Fairues. The two riders from separate teams worked together in the early stages of the race to pull ahead from the chasing pack.   By Lap 3, both Aiman and Haziq had created a 4-second gap ahead of the rest. More drama on Lap 4 as Wahyu Aji Trilaksana clipped Akid’s rear tyre. Akid survived the encounter, but Wahyu crashed out.   On Lap 5, Helmi’s bike sputtered to a stop. This left Haziq alone at the sharp end of the group where he went on to win the Underbone 150cc Race 2 with 16’07.730s.   6.255 seconds behind Haziq, Mckinley and Akid were also working in tandem to hold off their Indonesian rivals Syahrul Amin and Gupita Kresna Wardhana. The team mates completed the full house when they finished second and third respectively with 16’13.985s and 16’20.328s.   Race 1 winner, Mohd Izzat Zaidi from team RCB Yamaha YY Pang Racing picked up 9 points from Race 2 when he crossed the finish line in seventh. Izzat retains control of the Underbone title chase with 67 points. Helmi Azman’s DNF in Race 2 had cost him dearly. He drops to second overall with 56 points. Mohd Affendi Rosli ranked third overall after finishing sixth in Race 2.

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IZZAT BACK IN THE SPOTLIGHT WITH HIS WINNING WAYS

RCB Yamaha YY Pang’s Mohd Izzat Zaidi proved that his season opening win in Thailand a month ago was no fluke with another winning performance at The Bend Motorsport Park in Round 2 of the 2018 FIM Asia Road Racing Championship.   The Malaysian rider who started the race from second on the grid, ran a smart race tucked in deep within the leading pack. While Mohd Helmi Azman, Wahyu Aji Trilaksana and McKinley Kyle Paz took turns leading the group across the start/finish line, Izzat played a 6-lap waiting game before coming out of the shadows in the last lap.   As the Underbone 150cc riders entered three-abreast into the final corner, Izzat successfully broke out of the slipstream to take his second win of the season with 16’23.831s. Championship leader Mohd Helmi Azman from the SCK Rapido Hi Rev Honda Racing Team stayed in touch with the title chase by coming home in second place, 16’23.947s. Indonesian rider Wahyu Aji Trilaksana picked up his first podium of the season in third place, 16’23.968s.   With this win, Izzat has taken over the championship lead from Helmi Azman. The Yamaha rider leads with 58 points. Helmi dropped to second overall with 56 points. As strategies and plans are being laid down for Race 2 on Sunday, Wahyu will need to overcome a 20-point deficit from third on the ladder.

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HELMI AZMAN INTENT ON EXTENDING TITLE LEAD

SCK Rapido Hi Rev Honda Racing Team’s Mohd Helmi Azman is intent on extending his Underbone 150cc lead. At Round 2 of the FIM Asia Road Racing Championship at The Bend Motorsport Park in South Australia, Helmi secured his second pole position of the season with a quick lap of 2’18.857s around the 4.9km circuit.   Wahyu Aji Trilaksana clocked second fastest during the UB150 SuperPole, 2’19.281s and will fill in on the second spot of the front row ahead of Uma Racing Yamaha Maju Motor Asia Team’s Mohd Haziq Mohd Fairues. Haziq qualified third with 2’19.643s.   Haziq’s wildcard team mate Mckinley Kyle Paz stayed very much on the radar when he posted the fourth fastest time in class, 2’19.892s. Mohd Izzat Zaidi of team RCB Yamaha YY Pang, surprise winner from the season opener, qualified fifth with 2’20.337s.  Mohd Amirul Ariff Musa was sixth fastest with 2’20.467s.   Mohd Adib Rosley will lead the third row after clocking the seventh fastest time of 2’20.765s. Australian wildcard Travis Hall performed tremendously well on his first Underbone 150cc outing, qualifying eighth fastest with 2’20.967s. Mohd Affendi Rosli and Mohd Aiman Azman also managed to qualify within the top 10.

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WILDCARD MCKINLEY SHINES AT FIRST DAY OF UNDERBONE PRACTICE

UMA Racing Yamaha Maju Motor Asia Team’s wildcard, Mckinley Kyle Paz surpassed all expectations as the Underbone 150 riders took their first crack at The Bend Motorsport Park, host venue for Round 2 of the 2018 FIM Asia Road Racing Championship.   The Filipino’s entry to Round 2 had been a highly anticipated affair, particularly after his impressive performance during the pre-season test a few months ago. Presented with a level playing field at a new host venue, Mckinley wasted no time to demonstrate his abilities against that of his more experienced peers.   He clocked the fastest Underbone laptime of the day, 2’18.393s in the second free practice session. Championship leader Mohd Helmi Azman came closest to match Mckinley’s pace. The SCK Rapido Hi Rev Honda Racing Team rider checked in second fastest with 2’18.737s.   Indonesia’s Wahyu Aji Trilaksana, whose season opening results had been handicapped by several sanctions, posted third fastest with 2’18.922s. Wahyu would be looking to make up for lost ground at Round 2 in order to gain the upper hand in the 2018 title chase.   The formidable UMA Racing Yamaha Maju Motor Asia Team, also defending team champion in the Underbone class, managed to put three riders in the top five. Defending champion Mohd Akid Aziz stopped the clock at 2’19.326s and his team mate Mohd Haziq Mohd Fairues ended the day fifth fastest with 2’19.640s.

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UMA RACING’S ROTATING WILDCARD SYSTEM

Underbone 150cc defending champions, Uma Racing Yamaha Maju Motor Asia Team, has implemented a unique rotating wildcard system this season. Under this new initiative, the Malaysian-based outfit will systematically field a succession of wildcard riders from Vietnam, the Philippines and Indonesia.   According to team principal Yong Ying Hoe, this initiative is a precursor towards the final objective of establishing a bonafide multi-national Asian team in 2019.   “Our goal is to promote diversity in racing. There are plenty of promising young riders out there waiting for the resources to bring them to the regional level. Eventually, we hope to create a pool of talent that will comprise of riders from Malaysia, Vietnam, the Philippines and of course, Indonesia,” said Yong.   “This idea is still in the developmental stage. For 2018, our wildcards are actually auditioning for a spot on the team in the future.”   In Round 1 at the Chang International Circuit, the Uma Racing Yamaha Maju Motor Asia Team introduced Vietnamese Huynh Minh Sang into the class. Huynh finished 10thin Race 1 but mechanical gremlins prevented him from starting in Race 2.   The team’s Round 2 wildcard, McKinley Kyle Paz, is the most highly anticipated. The Filipino rider was particularly impressive during the pre-season test and there are high expectations for his debut in Australia.

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HEAD DOWN; ELBOWS OUT

Underbone Racing For The Uninitiated   Underbone racing is a unique genre of motorsports that began predominantly in South East Asia, primarily, Indonesia, Thailand and Malaysia. In recent years, the popularity of the sport has fired up in other emerging Asian markets such as Vietnam and the Philippines, to name a few.   An Underbone race is renowned for its pack-racing characteristics. It’s always head-down-elbows-out from lights to flag.   It’s NOT A Scooter!   An underbone bike uses structural tube framing and is overlaid by plastic or non-structural body panels. The only characteristics that an Underbone bike shares with a moped or scooter, is the tube framing and the position of the fuel tank.   In terms of wheel size, engine position and power transmission, the underbone bike is functionally identical to conventional motorcycles.   Description Yamaha Y15ZR Honda RS150R Wheel Base: 1290mm 1276mm Weight: 115kg 123kg Gear: 5-speed 6-speed Power Distribution: ECU Fuel Injection Single Cylinder Liquid Cooled 149.7cc 15.4hp @ 8,500 rpm 13.8Nm Torque @7,000 rpm ECU Fuel Injection Single Cylinder Liquid Cooled 149.1cc 15.63hp @ 9,000 rpm 13.5Nm Torque @ 6,500 rpm Race Spec: 23 – 25 hp 23 – 25 hp     The Underbone 150 Category In The Asia Road Racing Championship   The Underbone genre has been a part of the Asia Road Racing Championship since the inception of the series in 1996. Over the years, it has evolved from 2-stroke to the current 4-stroke.   Undoubtedly, this is considered as the highest level of underbone racing anywhere in the world.   Underbone As A Grassroots Platform   Indonesia and Malaysia, in particular, has been successful in developing the sport of Underbone racing into a viable grassroots platform.   The bikes are smaller and lighter, easily managed by kids as young as 13. With less horsepower, rider talent comes to the fore.   The smaller size of the bikes allow underbone races to be held outside of traditional race circuits. Hence, the popularity of street racing in South East Asia. This key point – the mobility of the underbone championships – is one of the reasons for its immense popularity. Instead of relying on fans to travel to a fixed race circuit, these mobile championships bring the excitement of the sport right to the doorsteps of their fans.   The Notables   Every single Malaysian and Indonesian rider currently racing in either the world or European series can trace their roots back to Underbone racing.   These include Hafizh Syahrin Abdullah, Khairul Idham Pawi, Adam Norrodin, Zulfahmi Khairuddin, Doni Tata Pradita, Rafid Topan Sucipto, Dimas Ekky Pratama, and Gerry Salim, to name a few. Other notable names include Red Bull Rookies rider Kazuki Masaki who also spent a couple of years on the Underbones as part of his early training.   It’s Not A Conveyer Belt   However, the image of underbone racing as a conveyer belt that continuously spit out aspiring young riders for the world stage is fictitious at best.   Underbone racing in Malaysia, Indonesia and Vietnam have become successful racing series in their own rights. Many of the top riders have established lucrative careers, some that span close to a decade.   Some choose to chase after the GP dream. Others don’t. It’s the riders’ decision and freedom to determine the course of their careers. This explains why, in 2018, the Underbone 150cc class features as many as five champions on a single grid.   What’s New In 2018?   The latest announcement on the use of Moto3 tyes in the Underbone 150cc class had ignited a flurry of excitement from Asian fans.   A race class renowned for its close fighting has now been taken to a whole new level as the new tyres allow riders better rolling speed, improved braking points and deeper lean angles.   ARRC Underbone 150cc Tyre Description:     Front Rear Size 90/80R17 150/60ZR17 Pattern Moto3 Moto3 Rec. Rim (in)   2.15 3.00 Rim Range (in) 2.15 – 2.50 2.75 – 3.50 Width (mm) 88 113 Centre Diameter (mm) 578 601 Cold Pressure (kPa) 160 – 210 170 – 220 Hot Pressure (kPa) 180 – 230 190 – 240  

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WAHYU SANCTIONED, HELMI DECLARED AS RACE 2 WINNER

Race 2 of the Underbone 150cc became embroiled in more controversy as race winner Wahyu Aji Trilaksana faced further sanctions for his repeated risky final lap race tactics. In Race 1 on Saturday, Wahyu was sanctioned with a 3-points deduction from his total points haul for intentionally swerving into the path of the other competitors. At the final lap of Race 2, Wahyu executed the same move again. The FIM Asia jury which is comprised of members from different Asian countries, sanctioned Wahyu with a 20-second penalty to be added to his race time. Consequently, Wahyu went from first to ninth in the finishing order. Mohd Helmi Azman from team SCK Rapido Hi Rev Honda Racing picked up his first ARRC win with 16’42.183. Newcomer Syahrul Amin of  Yamaha Yamalube SND Factory was also promoted to second with 16’42.351. Mohd Amirul Ariff Musa went up to third with 16’42.351s. Helmi now leads the Underbone 150cc title chase with 36 points, followed by Mohd Izzat Zaidi with 33 points and Affendi Rosli with 30 points. Underbone 150cc Fastest Lap Summary FP Helmi Azman 2’01.917 QP Helmi Azman 2’01.998 R1 Mohd Akid Aziz 2’03.420 R2 Mohd Akid Aziz 2’03.663

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