ROTOR Aero MAS Spider for Aldhu Cranks (BCD 110x4) SW Only CLAMP DIAMETER: Oversize 31

CLAMP DIAMETER: Oversize 31

Available as a 150mL tube

Height: 58mm

For the HX-One we had to start with the finest S-2 Tool Steel

Often times a spare tube was pulled out of a seat bag to reveal it was more full of holes than the tube being replaced due to friction against a house key or multi-tool

ROTOR Aero MAS Spider for Aldhu Cranks (BCD 110x4) SW Only CLAMP DIAMETER: Oversize 31The 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. Specifications Black Alu7075 CNC OCP Mount Compatible with Rotor Aldhu Crank Arms Mfr Claimed Weight TBC