Shimano CS-HG41 Cassette - 7 Speed 11-28t Silver CheckoutSpec= 8mm x 31.75/1.250 Axle to Crown Length 512

Axle to Crown Length 512 Brake Type Post Mount 160 Color Gloss Black Crown Race 40 Defined Color Black External Adjustments Low Speed Compression Damping External Adjustments Lockout Threshold External Adjustments Rebound Damping Front Axle 15mm Thru x 110mm Lockout Switch Crown Maximum Tire Width 81 Negative Spring Air Offset 42 Positive Spring Air S

Lightweight stretchy and silky-smooth rear and side panels offer breathability moisture management and UV protection

5mm Violet Purple

}Zipp 177 Rear Hub Freehub Body Seal and Shim

Shimano CS-HG41 Cassette - 7 Speed 11-28t Silver CheckoutSpec= 8mm x 31.75/1.250 Axle to Crown Length 512Shimano CS HG41 Cassette 7 Speed 11 28t Silver. Shimano CS HG41 7 8 Speed cassettes feature Hyperglide technology for reliable shifting performance and nickel plated steel gears for added corrosion resistance. Hyperglide technology provides smooth shifting Nickel plated steel gears and phosphate coated lockring Compatible with Shimano HG and IG chains Drilled cogs reduces weight TECH SPECS Cassette Body Type Shimano 7 Speed Cassette Cogs 11 13 15 18