Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance 2-piece cap-free design is quick & easy to install whilst being lighter & stiffer than a traditional crank/ bottom bracket assembly SG-X chainrings feature strategically placed chain pick-up pins & tooth profiles to ensure fast & positive shifting Designed to work with Hollow Tech II type bottom bracket cups Compatible with 10-speed HG-X chains Anodized aluminium crank arms Lightweight aluminium chainrings 4 arm, 110 mm bolt circle diameter ...

Great value Tourney road chainset SG-X chainrings feature strategically placed chain pick-up pins & tooth profiles to ensure ...

Great value Mega-9 chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings ...

Great value tough & stylish Mega-9 Alivio chainset offering slick hyperdrive shifting performance for off road enthusiasts ...

All-mountain SLX Hollow Tech II chainset is tough & aggressive yet also lightweight & excellent value The Hollow Tech II Chainset features hollow forged crank arms which are both lightweight & rigid whilst being incredibly strong & durable Hollow Tech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency & added durability 10-speed Dyna-Sys plus chainrings HG-X chainring with patented single spike pin give smooth & fast gear shifts under load We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing & fit For use with 10-speed HG-X MTB chains only ...

Shimano FC-M7000 SLX 11 speed double chainset Hollow forrged aluminium crank arms HOLLOWTECH II BB Technology 4-Arm Chainrings 38-28T 36-26T 34-24T chainring options Crank Arm Length 170 or 175mm 51.8mm or 48.8mm chainline options Bottom Bracket BB-MT800/BB-MT800-PA Weight 739.8g (34-24T) ...

A high performance chainset from the classic MTB group, using the most advanced 11-speed Dyna-Sys chainrings Forged Hollow Tech II aluminium cranks offer unrivalled strength-to-weight ratio Lightweight construction for external super smooth bottom bracket bearings Steel inner ring combined with a thicker aluminium & carbon composite Hollow outer ring for excellent rigidity & durability Close ratio gear combination for minimum shifting gap provides enhanced cadence while reducing pedal feedback on suspension bikes With a 51.8 mm chain line ideally suited for 27.5+ bikes with Boost 148 mm O.L.D. Available in 36-26T, 34-24THG-X chainring with patented spike pins give smooth & fast gear shifts under load Stiffness & strength increased with advanced design due to wider spaced bearings & oversized axle 70 degree spider arm for optimal rigidity For use with 11-speed HG-X MTB chains only We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect bottom bracket facing & fit ...

Class-leading XTR Trail 11-speed Dyna-Sys crank set, integrating the bottom bracket & crank set into a strong, rigid, yet lightweight unit Integrated design makes installation & adjustments easier than ever Precision bottom bracket bearings are spaced further apart, & are therefore more stable & longer lasting than conventional bottom brackets Super-lightweight Hollow Tech II cold forged Duralumin crank arms
- hollow design saves weight whilst increasing rigidity & durability Easy to use splined bottom bracket spindle connection provides a rigid & secure interface between crank & spindle With a 53.4 mm chain line ideally suited for 27.5+ bikes with 148 mm O.L.D.crank set supplied without bottom bracket & chainrings Compatible with all new XTR chainrings, please use SM-CRM90 chainrings Compatible with 1x set-ups For use with 11-speed HG-X-X chains only
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Class-leading XTR Trail 11-speed Dyna-Sys chainset, integrating the bottom bracket & chainset into a strong, rigid, yet lightweight unit Integrated design makes installation & adjustments easier than ever Precision bottom bracket bearings are spaced further apart, & are therefore more stable & longer lasting than conventional bottom brackets Super-lightweight Hollow Tech II cold forged Duralumin crank arms
- hollow design saves weight whilst increasing rigidity & durability Easy to use splined bottom bracket spindle connection provides a rigid & secure interface between crank & spindle 36/26 with a with a 51.8 mm chain line ideally suited for 27.5+ bikes with Boost 148 mm O.L.D. Hollowglide outer chainring is made with a titanium/aluminium composite hollow 3D structure to maximize stiffness whilst keeping weight at a minimum Titanium teeth are used to create a stiff, light weight & hard-wearing chainring Compatible with all new XTR chainrings Compatible with 3x, 2x & 1x set-ups For use with 11-speed HG-X-EV chains only
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2-piece design double-ring 9-speed chainset from the excellent value Sora range SG-X chainrings feature strategically placed ...