Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK CheckoutSpec= 1-1/8 0 compound and folding bead

0 compound and folding bead increase performance

size 140mm mount 6-bolt thickness 1

}Hope X2 Sintered Disc Brake Pad: 2 Piston Pads

Backing Plate Material Steel Compound Metal Pad Shape Number 51

Shimano Altus FC-M311 Crankset - 170mm 7/8-Speed 48/38/28t Riveted Square Taper JIS Spindle Interface BLK CheckoutSpec= 1-1/8 0 compound and folding beadShimano Altus FC M311 Crankset 170mm 7 8 Speed 48 38 28t Riveted Square Taper JIS Spindle Interface Black. Shimano Altus FC M311 Cranksets feature aluminum crankarms with steel SG X chainrings for reliable shifting. Hyperdrive integrated SG X chainrings provide precise and reliable front shifting Proven 3 pc. design 187. 9 Q factor TECH SPECS Color Black Rings 48 38 28 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Mountain