Tangent BMX chainrings are CNC cut from 6061-T6 aircraft grade aluminum in the USA to create a product that is precisely manufactured for your race rig’s drivetrain. This is one component which needsto be100% dependable. A dropped chain can end in not only a lost race, but can also leave you vulnerableto face planting the hill or track at high speed.

Features:

• 4-bolt or 5-bolt options available
• High tooth profile for accuracy
• CNC cut from6061-T6 aircraft grade aluminum for highest quality
• Designed for single, 7 or 8 speed chains
• Available in 7 colors Black, Gun-Metal,White, Red, Blue, Gold &Purple
• Available in 36T-50T
• 104mmBCD
• Machined in Sacramento US of A