Outer Chainring
PartMachined 7075 aluminum 50-53T ring with shift ramps and pins timed to the spider. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Machined 7075 aluminum 50-53T ring with shift ramps and pins timed to the spider. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.