To all eBiking Wolf Toothers: Your second has come.
Wolf Teeth direct mount chainrings for Shimano eBike motors have a 55mm chainline and have compatibility with all Spice up and Tremendous Spice up motorcycles that use the Shimano EP8, E8000, and E7000 e-bike motor splines.
That provides Shimano pedal-assisters a Wolf Teeth choice, which is available in 32 and 34t sizes and, in fact, with Drop-Forestall tooth.
Use Drop-Forestall ST to be used with Shimano 12-speed Hyperglide+ and 12-speed KMC chains. Use Drop-Forestall B for all 9, 10, and 11-speed chains or 12-speed SRAM Eagle, SRAM Flattop Highway or Transmission (T-Kind), KMC, Connex, or Wippermann chains.
However what about riders cranking different mid-drive rigs?
Wolf Teeth doesn’t forestall at Shimano — it additionally dropped direct mount rings suitable with TQ motors discovered on Trek ebikes just like the new Gasoline EXe. Those are available in 30 or 32t.
Costs for the eBike rings are at the higher finish of Wolf Teeth reasonable. You’ll pay $85 MSRP for each and every unit. Like any in their chainrings, Wolf Teeth manufactures those in the USA.