RockShox Metric Coil Spring - Length 151mm Travel 57.5-65mm 550 lbs Black MFPN=00.4318.025.150 2mm Primary Color Grey Ergonomic

2mm Primary Color Grey Ergonomic No Color Medium Grey Grip Length 130mm Grip Type Double-locking

Disc Center Lock / IS 6-Bolt Rim Color Black Rim External Width 34mm Freehub Body Shimano Micro Spline Hub Spacing 148mm Rim Material Aluminum Rim Model WTB HTZ i30 Axle Type 12mm TA Hub Model FH-TC600-MS-B Rim Construction Double wall Sleeved Rim Internal Width 30mm Spoke Type Sapim Race

1 Flat Protection Sidewall ISO Width (mm) 50 ISO Diameter 406 / 20" BMX

It features a small flange on the inside

}RockShox Rear Shock Air Can Assembly - Solo Air 165/190 x 37

RockShox Metric Coil Spring - Length 151mm Travel 57.5-65mm 550 lbs Black MFPN=00.4318.025.150 2mm Primary Color Grey ErgonomicRockShox Metric Coil Spring Length 151mm Travel 57. 5 65mm 550 lbs Black. Metric Coil springs are available in many sizes and weight ratings allowing riders to take full advantage of their shocks rebound and compression adjustments by dialing in the spring rate and setting the correct suspension sag. Coil springs are available in many sizes and weight ratings Each are available separately and are not included with aftermarket shocks TECH SPECS Spring