B'Twin Rockrider 8.1 2012


Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.

Geometry

Select two bikes to compare.
Any bike, any page.

  S/16" M/18" L/19" XL/21"
Compare
Top Tube (effective) 525 612 478 631
Seat Tube C-T 440 422 397 589
Head Angle 69 61 83 65
Seat Angle 73 78 81 72
Head Tube 110 117 90 160
Chainstay 442 485 403 363
Wheelbase 892 898 940 1184
Seatpost Diameter 26 32 24 26
Axle Spacing 100x5 100x5 100x5 100x5
Wheel Size 26" 26" 26" 26"
Handlebar Width 522 751 645 560
Stem Length 97 113 83 84
Stem Angle 0 0 0 0
Front Travel 116 98 88 113
Rear Travel n/a n/a n/a n/a
Headset 1 1/8" 1 1/8" 1 1/8" 1 1/8"
Seat Clamp 29 40 40 33
Front Mech SRAM X7 SRAM X7 SRAM X7 SRAM X7
Bike Weight 12
Data Source Manufacturer Manufacturer Manufacturer Manufacturer

Measurements are in millimeters and degrees.

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.