you can replace just the core

Each kit is for one end of the shock only

Includes tool free bracket and USB cable

Signature Troy Lee Design artwork

Diameter: 33mm (hallelujah)

Shimano Deore RD-M5100 11 Speed Rear Derailleur - Long Cage - 11 Speed Replace Images you can replace just theUnlock the versatility of wide range 11 speed gearing with the Shimano Deore RD M5100 11 Speed Rear Derailleur. Designed to pair with the Deore CS M5100 11 51t cassette, this derailleur has a huge capacity which enables it to smoothly shift in and out of that monster 51t cog. Shimano's Shadow Plus design creates a low profile to help prevent damage from rocks and trail debris. Chain stabilising technology makes for a quiet drivetrain in all gear