Tourney CN-HG40 Chain - 6,7,8-Speed, 116 Links, Gray top tube bags our engineers began testing 2

our engineers began testing 2

Includes both 5mm torque caps and standard hub cap spacers

so we developed that rim shape to minimize drag at the trailing edge of the bike

Small zip pocket in front

Tourney CN-HG40 Chain - 6,7,8-Speed, 116 Links, Gray top tube bags our engineers began testing 2The Shimano Tourney CN HG40 chain is designed for precise index shifting on 6, 7, and 8 speed Hyperdrive SIS and Dual SIS drivetrains. HyperGlide 6, 7, 8 Speed chain Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts) Includes Shimano Quick Link SM UG51 The CN HG40 chain meets durability requirements for E MTB applications