Wolf Tooth Bosch Gen 4 E-Bike Chainring

The Wolf Tooth Direct Mount BOSCH Gen 4 E-Bike Motor Chainring brings the brand's Drop-Stop technology to E-Bikes using the Gen 3 E-Bike Motor from BOSCH, winner of Best Motor Brand E-MTB category at E-MTB News' User Award 2023.

Drop-Stop technology reduces chain drop, helps shed mud, and reduces friction and wear on the chain, helping to extend its life.

Specifically, its Drop-Stop B profile means that this chain is compatible with 9, 10 and 11-Speed drivetrains, along with 12-Speed SRAM Eagle, Eagle Transmission and Flattop, 12-Speed Campy and 12-Speed KMC. It's also compatible with all 9, 10, 11 and 12-Speed chains, except Shimano HG+.

Pecifically, a Drop-Stop ST profile means that this chainring is optimised for use with Shimano HG+ and 12-Speed KMC chains and is not compatible with any other chain types.

Features

• Brings Wolf Tooth's Drop-Stop technology to E-Bikes powered by BOSCH Gen 4 E-Bike Motor
• Compatible with 12-Speed Shimano HG+ and KMC chains only
• Compatible with all 9, 10, 11 and 12-Speed chains, except Shimano HG+
• Made from quality 7075-T6 aluminium at Wolf Tooth's Minnesota, USA HQ