Tiagra HG50 9-Speed Cassette With 12-25 Teeth Sprockets, Hyper Glide Design, Contoured Shift Gates, Close Ratio Gearing For Crisp Cadence And Smooth Shifts, Lightweight, Drilled To Cut Weight Without Sacrificing Rigidity
This 9-speed cassette is designed for road bikes and features Hyper Glide sprockets with contoured shift gates for crisp shifts under load. The nickel-plated finish resists corrosion, and the corrosion-resistant steel lockring adds durability. For Super Narrow 9-speed HG chains. Pack contains 1 cassette.
✅ 9-speed cassette with Hyper Glide sprockets
✅ Contoured shift gates for crisp shifts
✅ Close ratio gearing for efficient cadence control
✅ Sprockets drilled to reduce weight while keeping rigidity
✅ Nickel-plated finish resists corrosion
✅ Corrosion-resistant steel cassette lockring
✅ For Super Narrow 9-speed HG chains
✅ Average weight 270 g for 12-23T
💡 What is a 9-speed cassette with Hyper Glide sprockets best used for in a road bike drivetrain?
Designed for road bike drivetrains to optimize cadence and shift quality.
- 9-speed road bike lineage for smooth, reliable shifts - Hyper Glide contoured gates boost crisp shifts under load - Close ratio gearing supports efficient cadence and acceleration