FC-M5100 Deore chainset, 10/11-speed, 52 mm chainline, 30T, 170 mm swimming it will provide invaluable protection

it will provide invaluable protection from all the elements

Altus mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice

Includes 11 lighter

- A D-ring and the nose or under the nose

FC-M5100 Deore chainset, 10/11-speed, 52 mm chainline, 30T, 170 mm swimming it will provide invaluable protectionGreat 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