Pay in 4 interest-free payments of $29.99 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
1:45-31:00
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improving efficiency and saving a few watts
Designed with a 3/8" drive on the back for torque wrench attachment
Rotor Crank Spider Aero MAS Road 110x4 1X/2X Summer hat 1:45-31:00The Aero MAS Spider is engineered to provide minimal air resistance, reduce drag and allow you to pedal faster with less effort. It is compatible with road modular cranks ALDHU and VEGAST and power meters 2INpower and INpower. Select the perfect chainring size from our 1x 2x 110x4 Q RINGS or Round range.
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