Shimano XT FH-M770-S Complete Freehub Body with Fixing Bolt MFPN=11.6218.030.050 There is a small internal

There is a small internal chain tensioner to hold the wheel in place as well as simplify wheel removal

Defined Color Black Rings 32 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Crank Length (mm) 175

BCD Direct Mount Cinch Crank Arm Length 165mm Position Set Primary Color Black

Fits any 94 BCD 5-bolt crankset (modification may be needed)

These rings are for use with 130 BCD 5 arm cranksets

Shimano XT FH-M770-S Complete Freehub Body with Fixing Bolt MFPN=11.6218.030.050 There is a small internalFreehub Bodies for service and replacement on Shimano hubs. Cassette Body Type Shimano HG