SRAM Derailleur B-Bolt Assembly - Black - Hex Head - Includes Limit Screws - X01 Eagle 12 Speed YGroup_7033398165549 Suitable for use on all

Suitable for use on all 16-notch external bottom brackets including:

Instruments

This clutch mechanism is perfect for 1x conversions and keeps chain slap and noise to a minimum

and silky smooth

The Shimano Deore XT BR-M8020 4-Piston Hydraulic Calipers are designed to offer improved braking performance to aggressive riders

SRAM Derailleur B-Bolt Assembly - Black - Hex Head - Includes Limit Screws - X01 Eagle 12 Speed YGroup_7033398165549 Suitable for use on allGenuine SRAM Replacement B Bolt Kits. SRAM PART # UPC Black Eagle 12 Speed Hex Head Includes Limit Screws 11. 7518. 076. 010 710845785375 Gunmetal Grey 11 Speed Torx Head Includes Limit Screws 11. 7518. 014. 000 710845718397 Gunmetal Grey 7 Speed DH Torx Head 11. 7518. 033. 000 710845749636 12 speed B Bolts fit any 1x12 speed SRAM Derailleur 11 speed B Bolts fit any 1x11 speed SRAM Derailleur 7 speed B Bolts fit any 1x7 speed SRAM Derailleur