Laptimes in the Underbone 150cc category have dropped by a second after the introduction of the Moto3 tyres into the class. Gupita Kresna Wardhana made clear his intentions of re-taking his lost crown as he topped the pre-season timesheets with 2’01.476s.
Most of the teams are still working on getting the right settings for the new bike, but for the most part, the riders are in love with the Moto3 tyres.
Wahyu Aji Trilaksana: The tyre itself is fantastic, but I’m still trying to decide on the ideal rim size. I have not hit my target time of 2’01 yet.
Ahmad Fazli Sham: The tyre has given us better rolling speed, more lean angle, and very good grip. Why can’t this size be used for Cub Prix?
Gupita Kresna Wardhana: This tyre has allowed us to brake later, and tackle corners faster. In all, rider confidence has increased so you can look out for more battles ahead.
| POS | NO | NAME | P1 | P2 | P3 | P4 | P5 | P6 | FASTEST |
| 1 | 23 | Gupita Kresna | 2’07.421 | 2’03.494 | 2’02.897 | 2’01.476 | 2’05.204 | 2’03.048 | 2’01.476 |
| 2 | 63 | Amirul Ariff Musa | 2’04.106 | 2’02.371 | 2’03.331 | 2’01.618 | 2’02.917 | 2’04.477 | 2’01.618 |
| 3 | 60 | Wahyu Aji Trilaksana | 2’03.891 | 2’02.357 | 2’03.805 | 2’02.506 | 2’04.185 | 2’02.228 | 2’02.228 |
| 4 | 199 | Syahrul Amin | 2’11.555 | 2’07.646 | 2’05.653 | 2’04.679 | 2’05.898 | 2’02.593 | 2’02.593 |
| 5 | 26 | Haziq Fairues | 2’05.049 | 2’02.617 | 2’03.904 | 2’03.440 | 2’03.799 | 2’02.617 | |
| 6 | 32 | Helmi Azman | 2’04.334 | 2’02.892 | 2’04.360 | 2’05.594 | 2’04.776 | 2’02.892 | |
| 7 | 56 | Nattawut Rungkigsawas | 2’07.105 | 2’06.402 | 2’06.022 | 2’02.951 | 2’02.951 | ||
| 8 | 13 | Akid Aziz | 2’05.464 | 2’04.703 | 2’03.798 | 2’03.277 | 2’04.155 | 2’03.011 | 2’03.011 |
| 9 | 18 | Adib Rosley | 2’06.648 | 2’04.939 | 2’05.682 | 2’03.087 | 2’03.520 | 2’03.372 | 2’03.087 |
| 10 | 71 | Haeikal Akmal | 2’09.969 | 2’06.198 | 2’07.084 | 2’04.748 | 2’07.244 | 2’03.326 | 2’03.326 |
| 11 | 123 | Mckinley Kyle Paz | 2’04.334 | 2’03.473 | 2’04.839 | 2’03.473 | |||
| 12 | 28 | Huynh Minh Sang | 2’12.729 | 2’03.474 | 2’03.474 | ||||
| 13 | 98 | Izzat Zaidi | 2’07.751 | 2’04.693 | 2’03.928 | 2’04.729 | 2’08.564 | 2’03.928 | |
| 14 | 46 | Ahmad Fazli Sham | 2’04.428 | 2’04.035 | 2’04.872 | 2’05.620 | 2’04.856 | 2’04.035 | |
| 15 | 36 | Affendi Rosli | 2’14.622 | 2’13.679 | 2’12.459 | 2’05.297 | 2’04.415 | 2’04.415 | |
| 16 | 65 | Fakhrusy Syakirin Rostam | 2’06.465 | 2’04.684 | 2’05.886 | 2’06.243 | 2’06.599 | 2’04.499 | 2’04.499 |
| 17 | 39 | Aiman Azman | 2’07.842 | 2’05.483 | 2’05.483 | ||||
| 18 | 27 | To Ha Dong Nghi | 2’10.483 | 2’12.255 | 2’06.268 | 2’06.268 | |||
| 19 | 99 | Nguyen Vu Thanh | 2’11.813 | 2’09.417 | 2’08.014 | 2’08.116 | 2’08.014 |