8 9 10 Speed Cassete 11-25T/46T Mountain Road Bike 10

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Description:

Constructed of aluminum alloy materials, anti-rust, non-deformation, wear-resistant, high performance of durability.
The -sliding sprocket features tooth profile with contoured shifting gates for clear and smooth shifting even under load.
Mountain Bike Road flywheel, hollow design, super high strength, chain slot and mud hole design, light weight, easy to clean.
Intended use: derailleur gears , Cassette-Build: cassette
Optional model (Speed&): 8S 11-25T to 11-42T, 9S 11-25T to 11-40T, 10S 11-25T to 11-46T.

Package Includes:

1 Piece Freewheel

Fin Spring Heel Strap;Diving Fin Spring Heel Strap;Diving Fin Spring Heel Strap Quick Release Buckle;Replacement Strap Stainless Steel Anti-slip Heels; Strap Non-Slip Adjustable Tie ;Diver Holder Spring Strap Tie Downs