SRAM Red B2 X-Glide B2, 2-Pin, 5-arm, 130 mm BCD Chainring

Technical Information: Application: Road Material: aluminium Bolt Circle Diameter: 130 mm Teeth: 53 Thickness: 5 mm Compatibility: 11-speed Technology: X-Glide Technology: X-GlideSRAM's crank engineers have thrown the old standards overboard and developed