extralite_qrc2_black_170mm
Reduce the Q-factor and increase your performance.
Q-factor: 139mm.
Weight: 458*g/set.
Size: 170, 172.5 and 175mm.
Bcd: 110mm standard compact.
Bearings: external 30-42mm low friction.
Spindle: integrated 27-30mm axle.
Graphics: laser etched / CNC.
Finishing: black anodized.
Option: HDC hybrid ceramic bearings.
* Crankset weight including BB91-42 bearing assembly.
QRC-2 brings the SSP (stress split profile) concept to the extreme.
Stiff, light and slim!
Both crank-arms have been designed with an sophisticated 3D cnc process that allows higher freedom in multi-dimensional shaping.
Overall stiffer and stronger structure.
Self extracting left crank: no special tools are required!
Precise "click-dial" bearing preload system.
For Hobbyists, By Hobbyists.
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