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Wolf Tooth Bosch Gen 4 E-Bike Chainring
February 27, 2026Original price was: $89.95.$80.95Current price is: $80.95.
Save: 10%
Drop-Stop B and ST chainring for Bosch Gen 4 E-Bike motors with super boost chainlines
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Wolf Tooth Bosch Gen 4 E-Bike Chainring
The Wolf Tooth Bosch Gen 4 E-Bike Chainring is made for Boost and Super Boost bikes that use a 55 mm chainline. It is machined from 7075-T6 aluminum so it’s strong enough for all your e-bike adventures. This Wolf Tooth e-bike chainring is available in Drop-Stop B and ST. This means it works with 9-, 10-, 11- and 12-speed Shimano, SRAM and KMC chains (please see compatibility tab for more information).
Compatibility
- Crankset: Works with Bosch Direct Mount cranksets
- Chain: This chainring is available in two versions, please see below
Drop-Stop B: Compatible with 9-, 10-, and 11-speed chains. It also works with 12-speed SRAM Eagle, Transmission (T-Type), 12/13-speed SRAM Flattop and 12-speed Campagnolo chains.
Drop-Stop ST: Compatible with Shimano and KMC 12-speed chains.
Not compatible with Pivot bikes using a Super Boost chainline.
Specs
- Color: Black
- Interface: Bosch Direct Mount
- Material: 7075-T6 aluminum
- Weight: 32T - 87 grams | 34T - 95 grams
Q&A
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