WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 512 Wheels and Hubs The BBT-59

The BBT-59

Rear: 12 x 142 mm Thru Axle

Key features include speed (current

Not every parking space offers the option to secure your bike to a fixed object

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 512 Wheels and Hubs The BBT-59Precision 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