R21 Frame Geometry
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| Parameter | 470(XS) | 490(S) | 510(M) | 535(L) | 550(XL) | 580(XXL) |
|---|---|---|---|---|---|---|
| Rider Height(cm) | Below 166cm | 166-174cm | 172-180cm | 178-186cm | 186-192cm | Above 190cm |
| Rider Height(ft/in) | Below5‘5’‘ | 5'5" – 5'9" | 5‘8’‘-5’11‘’ | 5‘10’‘-6‘1’‘ | 6‘1’‘-6’4‘’ | Above 6'3" |
| A Seat Tube (mm) | 470 | 480 | 510 | 550 | 580 | 580 |
| B Top Tube (mm) | 512.4 | 530.1 | 557.6 | 576.2 | 591.9 | 604.8 |
| C BB Drop(mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| D Chainstay (mm) | 430 | 430 | 430 | 430 | 430 | 430 |
| E Seat Angle (°) | 74° | 74° | 73° | 73° | 73° | 73° |
| F Head Angle (°) | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° |
| G Front Center(mm) | 582.2 | 601.1 | 618.1 | 638.1 | 655.8 | 664.4 |
| H HeadTube (mm) | 110 | 140 | 160 | 190 | 210 | 220 |
| I Fork Offset (mm) | 50 | 50 | 50 | 50 | 50 | 50 |
| J Reach (mm) | 360 | 369 | 380 | 390 | 400 | 410 |
| K Stack (mm) | 533.6 | 561.8 | 580.6 | 608.9 | 627.7 | 637.1 |
| L Fork Length(mm) | 394 | 394 | 394 | 394 | 394 | 394 |
| M Wheelbase (mm) | 1000.7 | 1019.8 | 1037.6 | 1057.7 | 1074.4 | 1087.8 |
| N Standover(mm) | 769.8 | 792.29 | 810.6 | 837.97 | 851.94 | 869.8 |
Notice:The recommended size is for reference only. Please determine the size that suits you based on the frame geometry.