accepts 5/16" or 8mm hex wrench

Ryan Howard signature design

The frame is a refinement of Stay Strong's race winning aluminium frame design

CHAIN STAY LENGTH: 13"

The Box Four Race Cranks feature a 2-piece design paired with an oversized bottom bracket interface

Radio Race Xenon Junior BMX Race Bike supplier_54524123251014 accepts 5/16" or 8mm hexThe Xenon Junior is light, tough, and built to dominate. The mid tier Xenon line is a game changer with all bikes disc ready to convert them to a full disc brake setup with Radio's disc brake kit. Tey spared no details here, from forged disc ready mounts with tensioners, to their own aftermarket Junior Clipper rims, the Xenon as a natural born winner. ###section### Product Specs FRAME MATERIAL: hydroformed 6061 T6 alloy, forged & disc brake mount