Designed to seamlessly integrate with the SRAM AXS 107 BCD Power Meter Spider, the 107 BCD Chainrings for SRAM Cranks feature a new aero design and are available in bigger sizes than ever before.

Machined in Minnesota, USA, with performance in mind, they feature the patented, narrow tooth, deep valley Wolf Tooth Drop-Stop B tooth profile, which is compatible with most chains and will greatly reduce the risk of dropping your chain.

Made from strong, aircraft grade 7075-T6 aluminium, they are available in aero design for the new large, round sizes of 46, 48 and 50T, while smaller sizes maintain the existing non-aero design. All, however, will achieve the same clean, integrated look with the spider.

• Chainrings optimised for compatibility with the SRAM AXS 107 BCD Power Meter Spider
• Compatible with all 107 BCD spiders
• With new aero sizes, round 46, 48 and 50T models only
• Other sizes are available, but feature the existing non-aero design
• All feature patented Wolf Tooth Drop-Stop B tooth profile
• Drop-Stop B is compatible with all SRAM Road and Transmission (T-type) Flattop chains
• Compatible with all 9, 10 and 11 speed chains
• Also compatible with 12 speed chains from KMC, Connex, Wippermann and Campagnolo
• Machined from 7075-T6 aluminium in Minnesota, USA