B'Twin Ultra 900 AF 2017


c

Geometry

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Reach
Stack
Top Tube (effective)
Seat Tube C-T
Head Angle
Seat Angle
Head Tube
Chainstay
Wheelbase
Front Centre
BB Drop
Fork Rake / Offset
Fork Length (A2C)
Wheel Size
Data Source
  XS S M L XL
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Reach 317 373 424 385 445
Stack 477 457 535 556 616
Top Tube (effective) 480 481 624 619 587
Seat Tube C-T 454 515 534 488 593
Head Angle 57 58 61 68 71
Seat Angle 65 85 63 84 61
Head Tube 98 111 121 207 218
Chainstay 399 396 391 355 333
Wheelbase 863 932 870 859 935
Front Centre 475 513 590 615 524
BB Drop 68 63 76 61 77
Fork Rake / Offset 40 43 44 50 49
Fork Length (A2C) 329 300 428 356 322
Wheel Size 700c 700c 700c 700c 700c
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

Image showing geometry measurements

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