Assorted Spare O-Rings for Brakes/Syringe Fittings

Mounts to 2 standard bottle cage bosses

they made a long list of "must-haves"

please check your owner's manual

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BOX Three Prime 9 Speed Cassette - Shimano HG Splined - 11-46T - 9 Speed Back in Stock Assorted Spare O-Rings for Brakes/SyringeThe BOX Three Prime 9 Speed Cassette draws from both is the sensible all rounder of the Box range and draws from featured found on both the Box One and Box Two cassettes. Featuring all steel cogs with a pinned construction. This cassette is available in both 11 46 and 11 50t options and will give you all the same range as your riding buddies on their expensive 12 speed setups. You'll just have to shift a whole lot less to find the right gear. Who's