Sunrace SP880 Ceramic Rear Derailleur Pulley - Alloy & 11T | High-Performance Replacement Crank Length (mm)_175 mm Features SIDI's innovative Millennium Fit

Features SIDI's innovative Millennium Fit technology

Ideal for professionals seeking reliable

while silicone hem grippers and a raw-cut hem design offer a secure

Promax CF-2 cranks deliver a great combination of stiffness

Sunrace SP880 Ceramic Rear Derailleur Pulley - Alloy & 11T | High-Performance Replacement Crank Length (mm)_175 mm Features SIDI's innovative Millennium FitUpgrade Your Bicycle's Performance with the Sunrace SP880 Rear Derailleur Pulley Ceramic Replacement Pulley for Enhanced Shifting Efficiency Experience smoother, more responsive gear shifts with the Sunrace SP880 Rear Derailleur Pulley, engineered for serious cyclists and cycling enthusiasts. Crafted with precision, this high quality replacement pulley features innovative ceramic bearings designed to minimize friction and maximize durability, ensuring