Stop The Drop
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 being 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.
- Compatible with all Boost and Super Boost bikes that use the Shimano EP8, E8000, and E7000 e-bike motors
- Chain compatibility with all 9-, 10-, 11-, and 12-speed chains based on tooth profile selection
- 55mm chainline
- Use Drop-Stop ST for use with Shimano 12-speed Hyperglide+ and 12spd KMC chains.
- Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop Road or Transmission (T-Type), KMC, Connex or Wippermann chains.
- Weights: 32t - 87g | 34t - 92g
- Material: 7075-T6 aluminum
- Made in the USA
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
32t - Drop-Stop B
Mfg PartNum: SHEP8-32-B
34t - Drop-Stop B
Mfg PartNum: SHEP8-34-B
32t - Drop-Stop ST
Mfg PartNum: SHEP8-32-ST
34t - Drop-Stop ST
Mfg PartNum: SHEP8-34-ST
Articles will open in new tab.