ROTOR CRANKSET KIT INSPIDER VEGAST ROUND 172.5/50x34

Direct Mount technology features a proprietary spline interface connecting crank arm, axle and chainring allowing you to easily assemble and disassemble your crankset with only one bolt. Combined with Q RINGS®, OCP mount technology allows you to adjust your Optimal Chainring Position (OCP) to within one degree increments to precisely configure your unique OCP to maximize power output to your distinct pedaling style.

Crafted using expert CNC processes, VEGAST® includes our Trinity Drilling System, with three internal holes from axle to pedal, giving the dual benefit of an exceptionally light crank with superior stiffness to take on the most challenging rides.

Weight: 383,8 g (175mm w/o chainrings&axle)

Spider: Direct mount, 110x4 individual rings

Sizes : 172.5

Q-Factor: 148 mm / 153 mm depending on axle choice, rim or disc

Chain line: 43.5 mm / 46 mm depending on axle choice, rim or disc

Material: Forged 6082 aluminum

AERO Round chainrings provide minimal air resistance, reduces drag and allows you to pedal faster with less effort. They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INspider, INpower, ALHDU and VEGAST.

Compatible with 110x4 Spider and Aero Mas Spider.

Chainline ALDU/Vegast with std axle: 43.5 mm

Chainline ALDU/Vegast with offset axle: 46mm

INpower/2INpower: 44.5mm