| Head | Seat Angle | Hor | Seat | Chain | Wheel | Standover | Head | Fork | Fork | BB | ||
| Angle | S angle | Top Tube | Tube | Stay | Base | Tube | Length | Offset | Height | |||
| GTR series 4 | XS | 72 | 75 | 527 | 440 | 405 | 974 | 683 | 95 | 368 | 43 | 269 |
| S | 73 | 74 | 539 | 470 | 405 | 976 | 716 | 125 | 368 | 43 | 272 | |
| M | 73 | 74 | 555 | 500 | 405 | 984 | 745 | 155 | 368 | 43 | 272 | |
| L | 74 | 73 | 576 | 540 | 405 | 994 | 780 | 175 | 368 | 43 | 272 | |
| GTR GTW Womens | XS | 72 | 76 | 521 | 430 | 410 | 978 | 678 | 95 | 368 | 43 | 269 |
| S | 72 | 75 | 525 | 460 | 410 | 979 | 706 | 115 | 368 | 43 | 269 | |
| M | 73 | 75 | 540 | 490 | 410 | 982 | 734 | 135 | 368 | 43 | 269 |