It features a bombproof 14mm female bolts

butted and tapered seamless 4130 cromo legs with 100% post weld heat treating

Like a standard cycling helmet

Improved version with redesigned base

and not have to worry about your pegs or guard not having adequate contact with the dropouts

BSD Superlite 3D 5-Spoke Sprocket 9/16 - 3pc It features a bombproof 14mmNew superlite 3d 5 spoke BMX sprocket from BSD. CNC'd from super tough 7075 aluminium. The 5 spoke sprocket is 8mm thick at the edges for strength and tapers to 6mm at the center to save weight. Supplied with both 19mm and 22mm top hat washers ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 90g 3. 2oz