The Tangent Halo 4-Bolt Chainring is pure and angelic. One might even see beams of golden light shining down during install. CNCd from 6061-T6 aircraft grade aluminum right in Sacramento, California. Compatible with single, 7, or 8 speed chains and available in 36T to 50T. You want colors? No problem. Black, Red, Blue, Gold, Purple, Gun Metal…oh yeah, we got colors!

FEATURES

• High tooth profile for accuracy
• CNC cut from 6061-T6 aircraft grade aluminum for highest quality
• Designed for single, 7 or 8 speed chains
• Available in 36T-50T
• 104mm BCD
• Machined in Sacramento USA