Shimano Altus CS-HG31 Cassette - 8 Speed 11-32t Black Model=Flat Mount Disc Bolts Model B-Rage Rails I-Beam Top

Model B-Rage Rails I-Beam Top Synthetic Color Black/White LxW (mm) 250x134 Weight 265g

Injected proprietary foam Vibrocore provides vibration damping to reduce arm pump and hand-numbness

Armskins are designed to provide the ultimate in light weight packable secure arm protection for a wide range of temperatures

6" Color Black Weight - Size 36 Short

For use with SRAM eTap and eTap AXS drivetrains

Shimano Altus CS-HG31 Cassette - 8 Speed 11-32t Black Model=Flat Mount Disc Bolts Model B-Rage Rails I-Beam TopShimano CS HG31 8 Speed cassettes feature Hyperglide technology for reliable shifting performance and zinc phosphate coated steel gears for added corrosion resistance. Hyperglide technology provides smooth shifting Phosphate coated steel gears and lockring Compatible with Shimano HG and IG chains Drilled cogs reduces weight Range 11 32 Cogs 11 13 15 18 21 24 28 32 Cassette Body Type Shimano HG Drivetrain Speeds 8 Color Black Defined Color Black