Rockshox Metric Rear Shock Spring - 134mm Metric - 400lbs - Electric Red PDP|PLP|Brake Rotor Type 21 is the culmination of

21 is the culmination of so much testing and development: Tech and features providing comfort and confidence on the bike

slip-on design

LED Type: This light uses a Dual LED design

Extra saddle fore/aft and angle adjustments

Enhanced fit and comfort through moisture wicking and highly breathable stretch-fabric body

Rockshox Metric Rear Shock Spring - 134mm Metric - 400lbs - Electric Red PDP|PLP|Brake Rotor Type 21 is the culmination ofDial 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