Shimano CS-HG41 Cassette - 7 Speed 11-28t Silver Shell-Italian Ultra-visible three way 3M triangle

Ultra-visible three way 3M triangle logos

Color Black Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 42 Labeled Size 700 x 42 PSI 73 TPI 300 Tire Bead Folding Tire Diameter 700c Tire Intended Use Gravel Tire Intended Use Road Tire Type Tubeless Ready Clincher Weight 440

More than an aero extension this is an integrated shifting system for the modern triathlon/TT bike

Flat Protection Tread Color Black Defined Color Black ISO Width (mm) 50 ISO Diameter 559 / 26" MTN Tire Intended Use Cyclocross Tire Diameter 26" Tire Bead Wire Labeled Size 26 x 2

Shimano CS-HG41 Cassette - 7 Speed 11-28t Silver Shell-Italian Ultra-visible three way 3M triangleShimano 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 Range 11 28 Cogs 11 13 15 18 21 24 28 Cassette Body Type Shimano HG 7 Speed Drivetrain Speeds 7 Color Silver Defined