Great addition to your 1x drive train, with just the swap of one cog to your existing 10 speed cogset.
Increases range to your drive train without breaking the bank.
Pair this with a BLACKSPIRE Snaggletooth WP ring up front and your ready to ride.
● CNC’d 7075 T-6
● For SHIMANO FC-M782, FC-M672, FC-M622 and FC-M612 96BCD cranks
● 45T for XT M8000 & XTR M9020 now available
● Comes with spacer and longer B’tension screw
● For use with 10 & 11 speed drivetrains
● Anodized w/Laser etched Graphics
● 40T and 42T for Shimano and SRAM
● Color(s): Anodized Black, Red, Blue, & Silver