Shimano CS-HG41 Cassette - 8 Speed 11-34t Silver Mega Range MFPN=11.4015.403.090 Provides light lubrication for moving

Provides light lubrication for moving parts

and '06-12 Revelation models

}Teravail Standard Tube - 24 x 3

}Zipp Vuka Aerobar Extensions - Race Carbon High

}Pedro's Pro Chain Keeper

Shimano CS-HG41 Cassette - 8 Speed 11-34t Silver Mega Range MFPN=11.4015.403.090 Provides light lubrication for movingShimano CS HG41 Cassette 8 Speed 11 34t Silver Mega Range. 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 SRAM 8 9 10 Speed