Shimano Ultegra RD-R8150 12-Speed Rear Derailleur Sweaters & Sweatshirts Weight: 1 ounces/28 grams

Weight: 1 ounces/28 grams

- Defined Color: Black

Safety equipment is held securely inside thanks to the safety attachment

Zero padding for maximum dexterity and bar feel

Shimano Ultegra RD-R8150 12-Speed Rear Derailleur Sweaters & Sweatshirts Weight: 1 ounces/28 gramsThe 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