* Die-cast aluminum body
* CNC-machined Cr-Mo cartridge axle
* LSL bushing & sealed bearing
* Fiber-glass reinforced thermoplastic, tension adjustable binding
* Compatible with SC-ARC10, SC-ARC11, SC-BLK10, SC-BLK11
* Size 86 x 86 mm
* Weight 165g/pc
* Color: ED Black
* Option: SC-R301B Ball bearing version