Wolf Tooth Components Shimano E-Bike Chainring Drop-Stop B

Wolf Tooth Direct Mount Chainrings for Shimano E-Bike Motors have a 55mm chainline and are compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motor splines. The Drop-Stop B tooth profile is compatible with almost all 9-, 10-, 11-, and 12-speed chains - the only exception is Shimano Hyperglide+. The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains. Direct Mount Chainrings for Shimano E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.

• Optimized for E-Bike Motors, these Wolf Tooth Direct Mount 32T Chainrings feature a high-precision machined 7075-T6 aluminum construction for exceptional durability and lightweight performance at just 107 grams.
• Engineered with the innovative Drop-Stop B tooth profile, these chainrings provide maximum chain retention and compatibility with almost all 9- to 12-speed chains, ensuring smooth, reliable shifting on rugged trails and urban rides.
• Designed for 55mm chainline Boost and Super Boost bikes using EP8, E8000, and E7000 motors, these direct mount chainrings offer optimal power transfer and minimalist installation for clean, efficient drivetrain performance.
• Built in the USA by Wolf Tooth, these chainrings combine advanced manufacturing standards with a sleek, functional style that enhances your e-bike's aesthetic while delivering top-tier performance on demanding rides.
• Compatible across a wide range of mountain and e-bike setups, these chainrings are an essential upgrade for riders seeking improved chain retention, lightweight durability, and seamless integration with e-bike motor systems.