Polyacrylamide

These Enduro ACB (Angular Contact ABEC 5 Bearings) are specifically for bottom brackets that run 24mm bearing on both sides such as Shimano

Cons: I suppose you might like the colour but not want the Burgtec logo on them

This gives you a nice 'close to the bar' feel with good dexterity for brake

Single tension spring prevents contact with the chainstay resulting in a silent ride

Rockshox Rear Shock Spring - Red - 600lbs - 151mm Metric Virtual Parent PolyacrylamideDial in your Rockshox coil shock with these metric coil springs. Available in different sizes and many springs rates from 250 650lbs. Set the correct sag and get the most out of your shocks compression and rebound settings for the perfect ride. Who's this item for: Riders looking for a different spring rate on their factory Rockshox coil shock or for riders needing a spring for their aftermarket shock (they do not come included). Compatibility: They