Shimano FC-M5100 Deore chainset, 10/11-speed, 52 mm chainline, 32T, 175 mm christmas present The extension is adjustable and

The extension is adjustable and when longest can create space for running with your dog single file on trails or up and down hills

Diameter: 22 and 30 mm

18-20L capacity

either works

Shimano FC-M5100 Deore chainset, 10/11-speed, 52 mm chainline, 32T, 175 mm christmas present The extension is adjustable andGreat value Deore M5100 2 piece design chainset for 10 11 speed MTB transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit 52 mm chain line for use with 135 142