Rockshox Rear Shock Spring - Red - 500lbs - 151mm Metric YGroup_7033465831469 Shimano 12-speed chains require the

Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings

B Spec has gold "Rockshox" written at the top of the stanchion

this protects your rims from dents/damage and reduces the chance of pinch flats and tyre damage

4mm Bottom

Rockshox Rear Shock Spring - Red - 500lbs - 151mm Metric YGroup_7033465831469 Shimano 12-speed chains require theDial 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