WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 523 Wheels and Hubs Srams lightest ever

Srams lightest ever

Maxon and Specialized® Brose motor systems using the 24mm ISIS standard

Includes CR1632 battery

Thanks to its 56 mm Q Factor

Weight: 450

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 523 Wheels and Hubs Srams lightest everPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 523 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 (1) M12 Cap Bolt Thru Axle Thread Pitch M12 1. 5 Compatibility Evil