Search found 6166 items

Shimano 105 Di2 ST-R7170 Hydraulic Disc Brake STI Lever - Right
  • £249.99

Shimano 105 Di2 ST-R7170 Hydraulic Disc Brake STI Lever The introduction of 105 Di2 shifters is perhaps the biggest shake up in gear changing since the invention of electronic shifting. With the 12-speed ST-R7170 shifters on your handlebars, smooth, quick electronic gear changes are now quite literally at your fingertips. The 105 series is easily Shimano’s most popular groupset; favoured by cyclists across the world, adding Di2 to the range puts electronic shifting in reach of many a cyclist to whom it was previously unobtainable. With 105 Di2 shifters, not only do you get fast and precise shifting every time you click the button, you’ll also get the braking performance to match. Perfect Shifting At The Touch Of A Button: Introducing Di2 to 105 naturally means one of the most evident changes can be seen in the shifters. Since gear changes are performed electronically, of course, there is no longer any need of a lever to pull cable through. Instead you change gear effortlessly at the touch of the button. Simply click the button, and listen out for the derailleur whirring into life. Via Shimano’s app it is even possible to customise your preferred shifting pattern, whether that’s faster or slower. Ergonomically Minded, Cleaner Look: In addition to introducing electronics to the shifters, the refinement of the shifters’ shape is further evidence of the thought that’s gone into this product. Without the need to accommodate the mechanical devices of the non-Di2 version and based on pro feedback, Shimano have slimmed down the design of the 105 Di2 lever and increased the height of the hood’s hook to improve the ergonomics of the shifter. The enhancements bring ST-R7170 closer in design to the more premium Dura-Ace and Ultegra lines. The combination of a slimmed down shape and absence of wires and ports means that the cockpit area is cleaner than before. So whether it’s the minimalist appearance you crave or it’s more space for accessories you’re looking for, everyone’s a winner. Braking Excellence: Braking control, while already stellar on the previous R7000 model, has also received a boost in performance. The 105 R7170 levers provide exceptional braking performance and control. The lever action is smoother and lighter than before, and the braking control area has been increased too. Battery For The Ages: Finally, if you’re concerned about forever being in a state of charging and replacing batteries, fear not. The two CR1632 batteries required are good for up to three years, which should provide enough power for even the most ardent users. Key Info: Speed: Front: 2-speed; Rear: 12-speed Pair of shifters Weight: 423g Hydraulic disc braking

VIEW ITEM
Shimano 105 FC-5800 Double Chainring
  • £17.99
  • RRP £19.99
  • Saving you £10

Genuine Shimano replacement part

VIEW ITEM
Shimano 105 FC-R7100 12 Speed Chainset - 165mm - 50/34
  • £169.99

Shimano 105 chainsets are known the world over for their reliability and performance. Having been refined from the previous version the 105 R7100 furthers this reputation. For this edition, Shimano have carefully engineered the R7100 crankset to offer an excellent balance between stiffness, strength, weight, as well as rotational performance. The result is a chainset equally suited to big days riding in the mountains, as it is fast bunch rides. Trickledown Performance Thanks to the benefit of trickle-down technology, the difference in quality between a 105 chainset and the more premium Dura-Ace or Ultegra versions is closer than ever. Now, with the addition of Di2 to the 105 R7150, the decision to purchase anything more expensive is even less justifiable. That is, of course, unless you simply want to spend the money on the flashiest tech around! All The Tech As with any product from the Japanese component giants, the FC-R7100 chainset employs some of the company’s top tech. Shimano’s famed Hollowglide technology means the outer chainring is hollow, to reduce weight but is engineered to do so without diminishing strength. This is the same technology employed on a number of the brand’s cranksets, including the top-tier models: Dura-Ace and Ultegra. Additionally, Hollowtech II technology is used to keep weight to a minimum, while maintaining strength and stiffness. The result is a crankset that won’t leave you bogged down on a climb and ensures maximum power transfer from your legs to forward motion. Again, this is the same technology employed in Shimano’s top-of-the-range models. Whether it’s the perfect chainset for big days out on the saddle or something for racing your local criterium the 105 R7100 is the perfect option, particularly for those slooking at a more affordable price range. It offers smooth shifting, an excellent balance between weight and stiffness, and won’t break the bank. Product Features: The Hollowglide structure reduces weight but maintains strength Crank Arm Lengths: 160, 165, 170, 172.5 and 175mm Gear Combination: 50-34T Q-factor: 148mm Weight: 765.6g (50T, 172.5)

VIEW ITEM
Shimano 105 FC-R7100 12 Speed Chainset - 170mm - 50/34
  • £169.99

Shimano 105 chainsets are known the world over for their reliability and performance. Having been refined from the previous version the 105 R7100 furthers this reputation. For this edition, Shimano have carefully engineered the R7100 crankset to offer an excellent balance between stiffness, strength, weight, as well as rotational performance. The result is a chainset equally suited to big days riding in the mountains, as it is fast bunch rides. Trickledown Performance Thanks to the benefit of trickle-down technology, the difference in quality between a 105 chainset and the more premium Dura-Ace or Ultegra versions is closer than ever. Now, with the addition of Di2 to the 105 R7150, the decision to purchase anything more expensive is even less justifiable. That is, of course, unless you simply want to spend the money on the flashiest tech around! All The Tech As with any product from the Japanese component giants, the FC-R7100 chainset employs some of the company’s top tech. Shimano’s famed Hollowglide technology means the outer chainring is hollow, to reduce weight but is engineered to do so without diminishing strength. This is the same technology employed on a number of the brand’s cranksets, including the top-tier models: Dura-Ace and Ultegra. Additionally, Hollowtech II technology is used to keep weight to a minimum, while maintaining strength and stiffness. The result is a crankset that won’t leave you bogged down on a climb and ensures maximum power transfer from your legs to forward motion. Again, this is the same technology employed in Shimano’s top-of-the-range models. Whether it’s the perfect chainset for big days out on the saddle or something for racing your local criterium the 105 R7100 is the perfect option, particularly for those slooking at a more affordable price range. It offers smooth shifting, an excellent balance between weight and stiffness, and won’t break the bank. Product Features: The Hollowglide structure reduces weight but maintains strength Crank Arm Lengths: 160, 165, 170, 172.5 and 175mm Gear Combination: 50-34T Q-factor: 148mm Weight: 765.6g (50T, 172.5)

VIEW ITEM
Shimano 105 FC-R7100 12 Speed Chainset - 172.5mm - 50/34
  • £169.99

Shimano 105 chainsets are known the world over for their reliability and performance. Having been refined from the previous version the 105 R7100 furthers this reputation. For this edition, Shimano have carefully engineered the R7100 crankset to offer an excellent balance between stiffness, strength, weight, as well as rotational performance. The result is a chainset equally suited to big days riding in the mountains, as it is fast bunch rides. Trickledown Performance Thanks to the benefit of trickle-down technology, the difference in quality between a 105 chainset and the more premium Dura-Ace or Ultegra versions is closer than ever. Now, with the addition of Di2 to the 105 R7150, the decision to purchase anything more expensive is even less justifiable. That is, of course, unless you simply want to spend the money on the flashiest tech around! All The Tech As with any product from the Japanese component giants, the FC-R7100 chainset employs some of the company’s top tech. Shimano’s famed Hollowglide technology means the outer chainring is hollow, to reduce weight but is engineered to do so without diminishing strength. This is the same technology employed on a number of the brand’s cranksets, including the top-tier models: Dura-Ace and Ultegra. Additionally, Hollowtech II technology is used to keep weight to a minimum, while maintaining strength and stiffness. The result is a crankset that won’t leave you bogged down on a climb and ensures maximum power transfer from your legs to forward motion. Again, this is the same technology employed in Shimano’s top-of-the-range models. Whether it’s the perfect chainset for big days out on the saddle or something for racing your local criterium the 105 R7100 is the perfect option, particularly for those slooking at a more affordable price range. It offers smooth shifting, an excellent balance between weight and stiffness, and won’t break the bank. Product Features: The Hollowglide structure reduces weight but maintains strength Crank Arm Lengths: 160, 165, 170, 172.5 and 175mm Gear Combination: 50-34T Q-factor: 148mm Weight: 765.6g (50T, 172.5)

VIEW ITEM
Shimano 105 FC-R7100 12 Speed Chainset - 175mm - 50/34
  • £131.49
  • RRP £169.99
  • Saving you £23

Shimano 105 chainsets are known the world over for their reliability and performance. Having been refined from the previous version the 105 R7100 furthers this reputation. For this edition, Shimano have carefully engineered the R7100 crankset to offer an excellent balance between stiffness, strength, weight, as well as rotational performance. The result is a chainset equally suited to big days riding in the mountains, as it is fast bunch rides. Trickledown Performance Thanks to the benefit of trickle-down technology, the difference in quality between a 105 chainset and the more premium Dura-Ace or Ultegra versions is closer than ever. Now, with the addition of Di2 to the 105 R7150, the decision to purchase anything more expensive is even less justifiable. That is, of course, unless you simply want to spend the money on the flashiest tech around! All The Tech As with any product from the Japanese component giants, the FC-R7100 chainset employs some of the company’s top tech. Shimano’s famed Hollowglide technology means the outer chainring is hollow, to reduce weight but is engineered to do so without diminishing strength. This is the same technology employed on a number of the brand’s cranksets, including the top-tier models: Dura-Ace and Ultegra. Additionally, Hollowtech II technology is used to keep weight to a minimum, while maintaining strength and stiffness. The result is a crankset that won’t leave you bogged down on a climb and ensures maximum power transfer from your legs to forward motion. Again, this is the same technology employed in Shimano’s top-of-the-range models. Whether it’s the perfect chainset for big days out on the saddle or something for racing your local criterium the 105 R7100 is the perfect option, particularly for those slooking at a more affordable price range. It offers smooth shifting, an excellent balance between weight and stiffness, and won’t break the bank. Product Features: The Hollowglide structure reduces weight but maintains strength Crank Arm Lengths: 160, 165, 170, 172.5 and 175mm Gear Combination: 50-34T Q-factor: 148mm Weight: 765.6g (50T, 172.5)

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Black - 39t}, Black
  • £18.99
  • RRP £20.99
  • Saving you £10

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Black - 52t}, Black
  • £42.99

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Black - 53t}, Black
  • £44.99

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Silver - 39t}, Silver
  • £20.99

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Silver - 52t}, Silver
  • £44.99

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Shimano 105 FC5700 10 Speed Double Chainrings - Silver - 53t}, Silver
  • £38.99
  • RRP £44.99
  • Saving you £13

Shimano 105 FC5700 10 Speed Double ChainringsSpecifically designed for use on Shimano 105 FC-5700 10-speed chainsets, these individual road bike chainrings deliver smooth power transfer and reliable, clean shifting. These chainrings are also suitable for use on Ultegra FC-6700 10-speed chainsets. They have the “B Type” match so either need to be bought as a pair of outer and inner rings, or matched up with another “B Type” chainring for efficient shifting.Features: Material: Aluminium BCD (Bolt Circle Diameter): 5x130mm Compatibility: Shimano 10-speed, SRAM 10-speed Speed: 10 Sold individually Manufacturer Reference Codes:Silver 130mm 53T: 1M3 9815; Black 130mm 53T: 1M3 9816; Black 130mm 52T: 1M3 9814; Silver 130mm 52T: 1M3 9813; Black 130mm 39T: 1M3 3901;Silver 130mm 39T: 1M3 3900A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less