WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 172 Finance and an oversize clamping diameter

and an oversize clamping diameter increases strength and decreases overall bar and stem weight while ensuring a compliant

1 x Selle Italia SLR Boost 3D TI 316 Superflow Saddle

Perfect for cyclists seeking reliability and value

51T max cog

Bar is adjustable 20mm side to side

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 172 Finance and an oversize clamping diameterPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 172 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) M6 Chainring Bolt Fastener included Trek Part #W301608 Compatibility