Sun ringle Envy RR 20in 36H Rim BB Shell Width (mm)-89.5 2-piece Caliper has 21mm pistons

2-piece Caliper has 21mm pistons and fixed hose routing

Mounting hardware rotors and adaptors sold separately

TJ1994 includes 2-M5x12m bolts

}DT Swiss RWS MTB Rear Quick Release - QR x 135mm Steel

}SRAM 900 Rear Hub - QR x 135mm/12 x 142mm 6-Bolt XDR Black 28H

Sun ringle Envy RR 20in 36H Rim BB Shell Width (mm)-89.5 2-piece Caliper has 21mm pistonsDurable BMX wheel designed to take a beating. Now available in a variety of Anodized colors. Front and Rear specific design TECH SPECS Diameter 20in Brand Sun Ringle Model Envy RR ISO 406 ID Width 21. 8 Width OD 28 Profile 18 Wall Dbl Side MSW Color White Hole Count 36 Valve SV Weight 392g ERD 390 Extras Eyeletted