KS Rage-I Dropper Post - 2020 - Internal - Stealth - 31.6mm - 170mm - 495mm - None NoAusPost the X-3 will thoroughly clean

the X-3 will thoroughly clean your chain and prevent the dirty cleaning solution from cycling back onto the chain

Compatibility: Shimano Hollowtech II

A variable width design helps with chain retention with clutch derailleurs and they are compatible with most chainguides

these are pretty thin grips with a 30

KS Rage-I Dropper Post - 2020 - Internal - Stealth - 31.6mm - 170mm - 495mm - None NoAusPost the X-3 will thoroughly cleanTop tier performance at a never before seen price point from KS. The longevity, smoothness, and weight of the Rage, give posts 3x the price something to worry about. Who's this for: Riders wanting a truly excellent dropper at a more affordable price than ever. Clamp options: Only available in the two leading size standards, 30. 9mm and 31. 6mm diameter. Spring and system: The Rage uses an adjustable air spring, with an open bath hydraulic cartridge.