Wolf Tooth 107 BCD Chainring - 42t Compatible SRAM 107 BCD Drop-Stop B 4-Bolt BLK Caliper Brake Part They're lightweight

They're lightweight

Horizontal Parallelogram stabilizes the rear derailleur over rough terrain

Pine Needle & Citrus All natural soy candle handcrafted to impart the scents of the wild and pristine lands of America's national parks

Elliptical chainring shape provides better efficiency in the recovery zone as well as increased traction thanks to consistent torque

Wolf Tooth 107 BCD Chainring - 42t Compatible SRAM 107 BCD Drop-Stop B 4-Bolt BLK Caliper Brake Part They're lightweightWolf Tooth 107 BCD Chainring 42t Compatible with SRAM 107 BCD Drop Stop B 4 Bolt Black. The Wolf Tooth 107 BCD Chainring for SRAM cranks is compatible with most new SRAM 1x road cranks that use the 107 BCD spider including the SRAM AXS Power Meter Spider. This chainring uses the patented Wolf Tooth Drop Stop B Wide Narrow tooth profile that is optimized for drop bar bikes and designed best wear life mud clearance and chain retention. Drop Stop