Shimano CS-HG400-9 9-Speed Sprocket Cassette Size:One Size Shimano Tiagra CS-HG500 10-Speed Sprocket

Shimano Tiagra CS-HG500 10-Speed Sprocket Cassette

Recycled 4-way stretch polyester

Can be converted into a dog trailer

Since Speed Bike Degreaser™ leaves no residue and dries rapidly

The patent-pending ION Tectonic_Fit is the key – overlapping and sliding protection panels keep the pad close to your knee at all times but guarantee maximum freedom of movement at the same time

Shimano CS-HG400-9 9-Speed Sprocket Cassette Size:One Size Shimano Tiagra CS-HG500 10-Speed SprocketShimano CS HG400 9 9 Speed Sprocket Cassette F Quick and easy assembly Reliable 9 speed Mountain bike shifting performance S Durable, silver finish Lightweight design 11 36T specification addition to 11 25T, 11 28T, 11 32T, 11 34T, 12 36T specs (11 25T, 11 28T not for RD M4000 M3000)