WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 512 discount_processed Using Shimano's shadow plus technology

Using Shimano's shadow plus technology and lowest profile to date

chain breaker and master link securely in your fork’s steerer tube for quick and easy access when you need it

making it ideal for commuters and leisure cyclists alike

1 x Shimano 105 Di2 RD-R7150 12-speed Rear Derailleur

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 512 discount_processed Using Shimano's shadow plus technologyPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 512 model ensures perfect alignment and reliable shifting performance. Built to restore your bike's drivetrain geometry with the accuracy of original equipment. Features CNC machined 6061 aluminum Black anodized finish Attaches to frame with M16 Nut Thread Pitch M12x1. 5 Rocky Mountain: 1818013RMB Compatibility