Shimano Ultegra RD-R8150 12-Speed Rear Derailleur Accessories outlasts all other chain lubes

outlasts all other chain lubes

REFLECTIVITY : REFLECTIVE

A front suspension fork provides the perfect balance of capability and ease

- Product dimensions: 3

Shimano Ultegra RD-R8150 12-Speed Rear Derailleur Accessories outlasts all other chain lubesThe Fastest Ultegra Shifting To Date Shimano Ultegra RD R8150 12 Speed Rear Derailleur is more versatile than ever thanks to a single cage length option compatible with 11 28, 11 30, and 11 34 cassettes. It also packs the fastest, most precise shifting out there into a more affordable option. This rear derailleur is updated with Shadow technology. Shadow tech is made with a low profile design and single tension construction, so the derailleur does not