BMC Alpenchallenge AL TWO 2023
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Geometry
| Add to Compare |
| Reach |
| Stack |
| Top Tube (effective) |
| Top Tube (actual) |
| Seat Tube C-T |
| Head Angle |
| Seat Angle |
| Head Tube |
| Chainstay |
| Wheelbase |
| Front Centre |
| Standover |
| BB Drop |
| Fork Rake / Offset |
| Trail |
| Fork Length (A2C) |
| Seatpost Length |
| Seatpost Offset |
| Handlebar Width |
| Stem Length |
| Stem Angle |
| Crank Length |
| Rider Height |
| HB Reach |
| Data Source |
| S | M | L | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 413 | 460 | 468 | 424 |
| Stack | 665 | 523 | 624 | 731 |
| Top Tube (effective) | 633 | 482 | 550 | 548 |
| Top Tube (actual) | 669 | 580 | 715 | 658 |
| Seat Tube C-T | 546 | 589 | 506 | 461 |
| Head Angle | 62 | 63 | 81 | 75 |
| Seat Angle | 77 | 61 | 61 | 73 |
| Head Tube | 110 | 173 | 186 | 263 |
| Chainstay | 393 | 516 | 459 | 473 |
| Wheelbase | 965 | 872 | 1313 | 1156 |
| Front Centre | 574 | 566 | 605 | 653 |
| Standover | 833 | 730 | 906 | 901 |
| BB Drop | 77 | 59 | 80 | 74 |
| Fork Rake / Offset | 49 | 36 | 41 | 44 |
| Trail | 80 | 85 | 69 | 64 |
| Fork Length (A2C) | 438 | 393 | 471 | 427 |
| Seatpost Length | 311 | 362 | 367 | 374 |
| Seatpost Offset | 12 | 15 | 15 | 15 |
| Handlebar Width | 524 | 617 | 590 | 647 |
| Stem Length | 98 | 93 | 82 | 80 |
| Stem Angle | ±8 | ±8 | ±8 | ±8 |
| Crank Length | 137 | 158 | 139 | 155 |
| Rider Height | <168 | 168-180 | 178-190 | >190 |
| HB Reach | 370 | 453 | 382 | 525 |
| Data Source | BMC | BMC | BMC | BMC |
Select 
two sizes then 'Compare'
two sizes then 'Compare'Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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