These great value 57mm drop Shimano brake calipers are designed for frames with larger clearances, allowing enough room for full length mudguards and making them perfect for winter and training bikes. The Super SLR dual pivot design allows for superior braking performance with the aluminium lever arms running on coated pivot washers for a smooth, friction free response. Setup is easy thanks to toe in adjustable brake shoes and the resin QR thumb lever allows for fast wheel removal.
Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice. Oversize 13-tooth tension and guide pulleys to reduce noise and wear. Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action. Top normal spring for use with Rapidfire shifters.
The Shimano Altus mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice.Oversize 13/15-tooth tension and guide pulleys to reduce noise and wearExtension spring and low-friction fluorine-coated link pivot bushing result in a light shifting actionTop normal spring for use with Rapid-fire shiftersIG and HG chain, 7- and 8-speed compatibleFor use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth
By attaching this dropper lever to a brake caliper, it gives the advantage of minimising components on your handlebars and freeing up valuable space. This also means the dropper lever will be in closer proximity to the handlebar grip, making it easier to use whilst on the fly. Wolf Tooth always sets out to provide solutions for as many set ups and different equipment options as possible. The Remote Clamp Conversion Kit is available for: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu). Manufacturer's Part Number: WTISABCONVKIT Black Option 1 IS-AB WTISEVCONVKIT Black Option 2 IS-EV WTISIICONVKIT Black Option 3 IS-II
The super SLR dual pivot design of the Shimano R451 road bike brake keeps operating friction to a minimum, improving braking performance. The 57mm drop is measured from the central mounting bolt to a virtual point between the pads, which aligns with the centre of the pad at its lowest point.
Shimano Tiagra R451 Road Brake CaliperThis 57mm drop Road Brake Caliper from Shimano features quality construction that is known to last and out-perform. Made from durable and lightweight aluminium with a robust anodised finish, this model prevents friction, offering you enhanced braking for exceptional balance and control. Features:Super SLR dual pivot design keeps operating friction to a minimum, improving braking performanceEnhanced brake arch proportions give a quicker linear response and increased powerToe-in adjustable brake shoes for perfect pad alignmentDurable quick release for fast and easy wheel removalComes with 10.5/12.5/18 and 27mm sunken nutPart No: BR-R451Material: Lightweight aluminium caliper design with tough anodised finishBrake mount: Super SLR Dual PivotDrop: 57mmCompatibility: Must be used in conjunction with ST-4600, ST-4603, ST-5700, ST-5703, ST-6700 or ST-7900 STIs for correct leverage ratioA 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.
Wolf Tooth Shimano Remote Clamp Conversion KitThis conversion kit allows you to attach a Wolf Tooth Dropper Lever to a Shimano I-Spec brake lever.By attaching this dropper lever to a brake caliper, it gives the advantage of minimising components on your handlebars and freeing up valuable space. This also means the dropper lever will be in closer proximity to the handlebar grip, making it easier to use whilst on the fly. Wolf Tooth always sets out to provide solutions for as many set ups and different equipment options as possible. The Remote Clamp Conversion Kit is available for: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu). Features: Material: Delrin and Aluminium Use: MTB or Road Compatibility: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu) Genuine Wolf Tooth spare partsBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Wolf Tooth Shimano Remote Clamp Conversion KitThis conversion kit allows you to attach a Wolf Tooth Dropper Lever to a Shimano I-Spec brake lever.By attaching this dropper lever to a brake caliper, it gives the advantage of minimising components on your handlebars and freeing up valuable space. This also means the dropper lever will be in closer proximity to the handlebar grip, making it easier to use whilst on the fly. Wolf Tooth always sets out to provide solutions for as many set ups and different equipment options as possible. The Remote Clamp Conversion Kit is available for: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu). Features: Material: Delrin and Aluminium Use: MTB or Road Compatibility: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu) Genuine Wolf Tooth spare partsBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Wolf Tooth Shimano Remote Clamp Conversion KitThis conversion kit allows you to attach a Wolf Tooth Dropper Lever to a Shimano I-Spec brake lever.By attaching this dropper lever to a brake caliper, it gives the advantage of minimising components on your handlebars and freeing up valuable space. This also means the dropper lever will be in closer proximity to the handlebar grip, making it easier to use whilst on the fly. Wolf Tooth always sets out to provide solutions for as many set ups and different equipment options as possible. The Remote Clamp Conversion Kit is available for: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu). Features: Material: Delrin and Aluminium Use: MTB or Road Compatibility: Shimano IS-AB, Shimano IS-EV or Shimano IS-II (Select option from drop-down menu) Genuine Wolf Tooth spare partsBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The CLARIS group is developed completely to cover a very broad range of uses. It can equip fitness bikes, and touring bikes or even turn road bikes into genuine racers for entry-level road races.The Shimano Claris RD-R2000-GS 8-speed rear derailleur offers high shifting comfort, without neglecting the necessary precision either. Particularly soft and easy gear shifts increase the riding enjoyment.
Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks. The cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Also as they're sealed they keep out dirt and water. Set includes left and right hand cups, 2.5 mm spacer, inner cover, and inner O-rings. Compatible with 89.5 mm (with 2.5 mm spacer) and 92 mm shells.41mm cup diameter.
Complete Ultegra level press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings.Compatible with 86.5 mm shells41 mm cup diameterApprox Weight: 63g