Garbaruk Rear Derailleur Cage - Black - Shimano RD-M7000-M8000-M9000 eBay Highly versatile

Highly versatile

These Blackburn Local 2'Fer lights are compact light and bright but best of all they are two for one

If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention)

You will not use the stock bolt caps when mounting this ring

Essentially

Garbaruk Rear Derailleur Cage - Black - Shimano RD-M7000-M8000-M9000 eBay Highly versatileIncrease the capacity of your SRAM or Shimano 11 speed derailleur up to 50T with these precision machined derailleur cages from Garbaruk. This derailleur mod will position your jockey wheels in the optimum position to provide maximum chain wrap in the smaller cogs, whilst also ensuring sufficient clearance to ensure smooth shifting to and from the largest cogs. Recommended Installation Options: SRAM derailleur: (10 46 and 10 48T cassette) Garbaruk RD