This crankset features a tough aluminium crank arm material with a steel axle, making it ideal for handling the increased pressure from fitness riding and longer journeys. Its advanced chainrings ensure fast and responsive indexed shifting as you travel from the smooth city pavement to the countryside. One final highlight is this model's 2-piece crank design that offers increased rigidity and less weight. Item Top Features Continued: Chainline: 43.5mm Chain Ring Combination: 50/34T Compatible bottom bracket Type: Outboard threaded or pressfit Compatible Chain: HG 9-Speed Crank Arm Length: Multiple options available to select Gear Arms: 4 Chain Guard / Bash Guard: Sold separately BCD: 110/74mm Recommended Bottom Bracket: Pressfit: BB-RS500-PB; Threaded (Normal): BB-RS500 Q-Factor: 150mm Technologies: 2-Piece Crankset: Integrated crank arm and bottom bracket. Increased rigidity with less weight. Wider bearing positioning. Rigidity is enhanced and pedalling force is efficiently transmitted. Precision Bearings. Low maintenance and simplified installation. HG HyperGlide Compatible: The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting. Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance, The concept of Hollowtech II technology is focused on producing a superior crankset which will maximise a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity.
The 42T Outer Chainring from FC-M980, FC-M770-10 & FC-M660-10 can also be used. These are a "B" match, which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
Specifically developed for use with the Shimano XT M770 chainset, this 3x9-speed compatible mountain bike chainring is a perfect replacement to get your 9-speed drivetrain working smoothly again. Made from a light, yet tough aluminium construction for the larger 44 and 32T rings and a strong and durable steel build for the inner 22 and 26T rings, the Shimano XT M770 9 speed chainring will give you smooth shifting ride after ride. Sold individually.
Available in either an outer, middle or inner option, this chainring is specifically designed for use with Shimano Deore FC-M590 9 speed triple chainsets. The outer chainring option is made from a robust aluminium build for maximum strength with a reduced weight. The middle and inner chainring options are made from a hard-wearing steel construction for increased durability as you tackle the more demanding of mountain bike (MTB) terrain conditions. This is a genuine Shimano M590 chainring. Sold individually.
Light and durable replacement chainrings.
This is a genuine Shimano Sora FC3403 replacement triple chainring. Sold individually.
This Shimano Dura-Ace 9000 chainring is a genuine replacement for Dura-Ace FC-9000 chainsets. For best shifting performance please take note of the matching inner ring these outer rings need to be paired with.
Lightweight and durable chainrings.
The TL-FC38 from Shimano has been constructed from hardened steel for durability and to provide a solid engagement when working on your Shimano drivetrain. The Shimano tool is needed for the installation and removal of the O-Ring holder and chainring on the Shimano Steps chainring (SM-CRE60). This adapter removal tool has been specially designed to be used in conjunction with the Shimano TL-FC36, TL-FC33, or TL-FC32 tools and will provide precise and accurate tooling.
This triple crankset features a robust alloy construction, which makes it perfect for stress-free urban commuting from A to B. Shimano has also equipped this version with its renowned Hyperglide sprockets that incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. This results in fast and responsive indexed shifting as you travel from the smooth city pavement to the countryside. Item Top Features Continued: Recommended BB Threaded (Normal): BB-UN26 Q-Factor: 171.5mm Number of Chainrings: 3 Chainring Type: SG-X Interchangeable with SHIMANO road front chainring 8/7-speed system Tooth Count: 50/39/30T Part Number: 170mm: FCA073C090; 165mm: FCA073A090 Technologies: Dual SIS Index: The SIS rear index shifting system was adopted at the front. With the index system at the front shifting operation is easier and more comfortable. HG HyperGlide: The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.
Specifically designed for use with Shimano's Step E8000 electric mountain bike drivetrains, this 11-speed chain benefits from Shimano's Sil-Tec treatment on the links. This ensures smooth shifting and extends its usage life.
Ride Shimano and enjoy the benefits of their no-compromise attitude. This Shimano SLX M675 chainring uses a durable steel composite construction for unrivalled performance on the mountain bike (MTB) trails. Shimano presents the drivetrain technology for mountain bikes: DYNA-SYS. This revolutionary technology uses a 10 speed cassette, but that is not the only feature of this system. The highlight is a completely redesigned drivetrain that creates real added benefits for the rider. It’s not only an extra gear…It’s about closer gear ratios for smoother shifting performance and improved power transfer. It’s about riding optimized gear combinations that improve efficiency and durability It’s all about performance: DYNA-SYS offers a more stable drivetrain for any type of rider!