A high performance chainset from the classic ATB group, offering the most advanced features
Forged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratio
Lightweight construction with external super smooth bottom bracket bearings for efficient use
Drilled steel and carbon composite construction middle ring combined with a thicker aluminium double anodized 44 tooth, and plated aluminium 22 tooth ring for excellent rigidity and durability
SG-X chainringsdelivering a smooth precise shift and are Hyperdrive compatible
Stiffness and strength increased with advanced design due to wider spaced bearings and oversized axle
44 / 32 / 22 tooth 9-speed chainrings
We recommend that this bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing and fit
Comes complete with bottom bracket for 68 and 73 mm frames
Weight: 853 grams for M770 in 175 mm
Superb quality, both light and strong. Changing gear is sweet and trouble free. It certainly enhances the look of my touring bike.
the shop staff were very helpful and patient when i phoned up to check the details
the package arrived next day
its shimano xt its brilliant kit
only just softer than the bloody great rock on hully ghully at gisburn forest
Lightning fast delivery of a brilliant piece of Shimano kit.
Front changes are so quick, smooth and silent.
Also very, very simple to fit using the correct tool.
Good quality part light and fair price.
Really pleased with this Chainset changing gear is much improved over the Deore spec Chainset previously installed and the bearing feels smooth and free. Build quality as you would expect from XT spec.
great price and super fast delivery, many thanks
Great product, smooth shifting and very stiff.