Great value Deore HollowTech II design chainset for 10-speed Dyna-Sys MTB HG-X transmissions
The HollowTech II Chainset features hollow forged crank arms which are both lightweight and 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
SG-X chainring with patented spike pins give smooth and fast gear shifts under load
Lightweight aluminium outer with steel/glass fibre composite middle and steel inner chainrings
We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
96 / 64 mm bolt circle diameter
10-speed Dyna-Sys compatible