Praxis 110/130BCD Road Chainring Sets (5-Arm, 10/11/12-Speed)

Praxis Cold Forged Road Chainring Sets are engineered for precision, smooth shifting, and long-lasting durability. Available for 110BCD and 130BCD 5-arm cranks, these chainrings are ideal for upgrading your gearing or refreshing your current crankset.

Choose from three design styles to suit your riding needs:

• Buzz: Lightweight option for performance-focused riders

• Buzz Sport: Economic replacement set for reliable daily use

• Aero/Solid: Solid disc Aero/TT style for time trial and aerodynamic setups

Forged from 7075-T6 aluminum and cold forged for superior strength, each set features long and short replaceable threaded chain catch pins for precise shifting. Compatible with Shimano, SRAM, and Campagnolo drivetrains (10/11/12-speed) and spider-based power meters like Power2Max, SRM, and Quarq (48/32 set exception applies).

Key Features

• Material: Cold forged 7075-T6 aluminum, hard anodized

• BCD: 110mm or 130mm

• Mounting: 5-arm (also fits 4-arm with hidden 5th like older SRAM Exogram)

• Gearing Options: 50/34T, 52/36T, 53/39T

• Weight: Buzz 52/36: 158g; Aero: 182g; Buzz Sport: 198g

• Speed Compatibility: 10, 11, 12-speed

• Drivetrain Compatibility:

  • Shimano: Di2 & mechanical

  • SRAM: eTap & mechanical / AXS

  • Campagnolo: EPS & mechanical

• Power Meter Compatibility: Spider-based (except 48/32 set)

• Special Notes: 48/32T sets require specific Praxis 110BCD spider tabs and custom ring bolts; inspect spider before installation