The Shimano Deore M6000 10 speed double chainset benefits from the technology of Shimano's top-end models, yet it still offers outstanding value for money. Smooth and durable power transfer is provided by the two piece "Hollowtech II” bottom bracket system and quick and crisp shifting action is ensured thanks to the “Dyna-Sys” chainrings. Even under load, you’ll be able to shift with ease and maintain momentum as you beat your riding buddies or rivals to the bottom of the trail. Additional Item Top Features: - Optimised gear combinations and ratios for trail riding. - Designed for an external bottom bracket system that is lightweight and incredibly strong. - Lightweight and rigid steel bottom bracket axle. - Smooth-shifting rhythm maintains speed and acceleration over challenging terrain. - Close step tooth profile for smooth shifting. - Stable shifting performance in any suspension position. - Single spike structure for stable shifting. - Dyna-Sys compatible. - Bottom bracket not included. Technologies: Hollowtech II: 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 low weight, a key element of the crankset, aids in cycling longer distances. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. For most frames, Hollowtech II with its 24mm axle can set the bearing position outside of the frame to provide better weight distribution and more stability. Hollowtech II bottom brackets also have high-precision seals to increase durability, maintaining excellent rotating performance for long periods.
Shimano Tiagra FC4600 10sp Double Chainrings are compatible with Shimano Tiagra FC-4600 10-Speed double chainsets and other Shimano chainsets with a 5-bolt 130mm BCD bolt pattern.
This Shimano HG40 chain features a 7.3mm chain width, that's optimised for 7 and 8 speed HG drivetrains. Benefitting from Hyper Glide (HG) technology, it has chamfered inner plates to optimise shifting performance on HG sprockets. Its construction is also incredibly strong and lightweight, weighing in at only 335g. Another highlight is its pins, rollers and plates have undergone heat treatment to ensure they are durable to withstand wherever your next ride takes you. This Shimano HG40 8 speed chain is recommended for use in Atlus and Alivio/STX drivetrains.
Genuine Shimano replacement 32T chainring.
Genuine Shimano connecting pins for 11 speed chains.
This Shimano Ultegra 6750 chainring is perfect for replacing the old or worn-out existing chainring on your road bike's Ultegra chainset. Although they may differ in style and shaping, they’re also compatible with the 10 speed Shimano 105 FC-5750 and Dura-Ace FC-7950 10 speed chainsets. Genuine Shimano replacement part. For use with Shimano Ultegra FC-6750-G 10spd Compact Double Chainset - 50-34T. Please Note: Although these chainrings are compatible with Dura-Ace 7950 cranks, the style/shaping is different. Please Note: These individual chainrings both have a "B" type match for the shifting pins/ramps, so operate best when paired with other Shimano chainrings that have this shifting pin/ramp type. We suggest that you consider purchasing both the 50T and 34T together to ensure the best gear shifting performance.
The Shimano 105 11 speed chainring features teeth that have been developed to work in conjunction with HG-X 11 speed chains. As a result, it provides increased contact for greater efficiency and improved power transfer. Constructed from a lightweight aluminium and finished with an anodised coating, this model has been carefully tuned for efficient rotation and to offer slick shifting on your road bike.
Can also use 53T Outer Chainring from FC-6700, this is a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
Although the crank arms and spider arms are noticeably bigger, which increases stiffness, the overall weight of the Shimano Dura Ace R9100 chainset has dropped by 7g over the previous edition of Dura-Ace. Shimano has adapted the crankset to work with disc brake road bikes that generally have 135mm rear hub spacing and shorter chainstays without the need to increase Q-factor thanks to its wider chainring spacing. The double version offered here comes in numerous gear combinations to best suit each individual rider's needs. Please note: Bottom bracket is not included.
This Shimano SLX M660 outer chainring features Mega9 HG technology for optimum shifting performance and SG-X technology with patented spike pins give smooth and fast gear shifts under load. It is a genuine Shimano replacement chainring that's suitable for use with the Shimano SLX M660 9 speed chainset. Sold individually.
Lightweight Dura-Ace quality chainring.
This 10-speed double chainring features Shimano's Hyperglide and Dyna-Sys technologies. Remarkably stable and extremely efficient, the Shimano XT 10-Speed Double Chainring is an excellent upgrade or replacement component.