The Apex OG 4/5 Chainring is a Legacy part & the last chainring you will ever need! We put the time, money & effort into designing a lightweight, functional chainring that is capable of being used on either a 4 bolt or 5 bolt crank arm. Yep, this revolutionary chainring can be run on either crank arms! Our proprietary machining process destresses the tooth profile which allows for faster chain movement, increased releasing power & a smoother surface to material interface. We have eliminated the need to have duplicate 4 Bolt & 5 Bolt chainrings. We are the first BMX Company to incorporate 104 BCD & 110 BCD into ONE functional product!

• Made out of 6061-T6 aircraft grade aluminum
• Designed to work w/ all 7, 8 & 9 speed chains
• Laser etched graphics
• Available sizes are 36T – 46T
• Weight 36T (67g / 2.35oz)