2XR Spindle


These are the 2XR Spindle. Go here for the complete 2XR Crankset.

*spacers and shims are included with all spindles, but not pictured

Spindles are at the heart of every pedal stroke.

Available in 5 different widths to accommodate different bike types, you can ride your 2XR cranks on almost every bike in your fleet.


Road, gravel, CX type bikes or bikes with road drivetrains (like Ultegra, Force, etc…) use the ROAD SPINDLE

For the track or fixie bikes, use the Road spindle.

Q-Factor = 150mm

Adventure/Gravel Spindle

 If you’ve got a gravel bike using a widely spaced gravel or mountain drivetrain (like Shimano GRX or similar) the ADVENTURE SPINDLE is for you.

The ADVENTURE SPINDLE also works on mountain bikes built for narrow q-factors. You’ll want to measure your frame to ensure there’s enough clearance between the crank arms and chain stays.

Q-Factor 156mm

Mountain Spindle

If you’ve got a mountain bike, use the MOUNTAIN spindle.

Q-Factor = 168mm

Mid-Fat Spindle

If you’ve got a fat bike with a narrow q-factor (like the Otso Voytek or similar).

For some super-boost bikes, the MID-FAT SPINDLE would give you a wide q-factor.

Q-Factor = 183mm

Fat Spindle

If you’ve got a fat bike, use the FAT spindle . Mounting the chainring on the inner portion provides a chainline for 170/177s rear ends and mounting on the outside provides a chainline for 190/197mm rear ends.

Q-Factor = 201mm

Weight .4 lbs
Dimensions 6 × 1.5 × 1.5 in

ROAD (road/cx/gravel/track), ADVENTURE (wide gravel/narrow mtn), MOUNTAIN, MID-FAT/DH, FAT