36mm ZTTO Mountain Bike Shock Absorbent Fork Oil Dustproof Sponge Ring is a maintenance tool designed to improve fork damping ability. It is compatible with mountain bikes, road bikes, and folding bikes.
Material: sponge
Oil and solvent resistant
Color/Variant: 36mm
High density sponge produced through a 5 times heat compression process
Non-modular seamless cut with a tolerance rate of less than 0.1
Improves fork damping ability for a smoother ride
Visually indicates fork condition: dry sponge indicates oil loss, black sludge indicates metal wear, sand and dirt indicate loss of sealing
