Description
All-mountain SLX HollowTech II chainset is tough and aggressive yet also lightweight and excellent value 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 70 degree spider arm for optimal rigidity 11-speed DYNA-SYS11 chainrings HG-X chainring with patented spike pins give smooth and fast gear shifts under load We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit For use with 11-speed HG-X MTB chains only With a 48.8mm double ring chain line for use in conjunction with 135 / 142 mm O.L.D.
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