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.
Tektro R539 Long-Drop Rear Brake CaliperDeveloped specifically for compatible frames, the R539 long drop calliper offers more clearance for modern wider tyres, especially when used in conjunction with mudguards. A handy quick-release mechanism releases the brake pads, making wheel fitting and removal easier.Product DetailsFitting: RearType: Dual pivotDrop: 47-59mmMaterial: Forged aluminiumWeight: 160g
New super linear response system Super SLR dual pivot design keeps operating friction to a minimum, improving braking performance Dual-pivot BR-R3000 callipers with quick release cable levers make getting wheels in and out a breeze 49 mm drop Includes 10.5/12.5/18/27/32 mm sunken nut With R50T5 brake shoes
The Shimano Tiagra brake calipers offer great value to the entry level rider. They use Shimano's Super SLR dual pivot design keeps operating friction to a minimum, improving braking performance. Tiagra brake calipers feature a lightweight aluminium caliper design with tough anodised finish and coated pivot washers for smooth operation. Toe-in adjustable brake pads give perfect pad alignment and the quick release allows fast and easy wheel removal.Drop: 49mm
New super linear response system Super SLR dual pivot design keeps operating friction to a minimum, improving braking performance Dual-pivot BR-R3000 callipers with quick release cable levers make getting wheels in and out a breeze 49 mm drop Includes 10.5/12.5/18/27/32 mm sunken nut With R50T5 brake shoes
The Sora brake calipers are great for entry level riders taking their first steps into road cycling. Reliable braking in all weather conditions, brakes that you can rely on. Made from lightweight alloy and now in sleek black finish. Sora brake calipers feature a lightweight aluminium construction and coated pivot washers for smooth operation. Toe-in adjustable brake pads give perfect pad alignment and the quick release allows fast and easy wheel removal.
Ribble Alloy Mech HangerA genuine replacement derailleur hanger for the Endurance AL that featured rim brakes and quick-release axles.Please check your existing hanger against the one pictured to ensure the correct fitting.
Endurance 725 Caliper Mech HangerThis genuine replacement part is compatible with the Ribble Endurance 725 road bike equipped with rim brakes and quick-release axles. It provides a durable and secure shifting platform to connect the rear derailleur to the frame.Please compare your existing hanger to that pictured to ensure correct fitting.
Ribble R872 Caliper Mech HangerA genuine Ribble replacement part - A CNC machined derailleur hanger to fit the R872 rim brake-equipped road bike. The hanger is only compatible with the latest iteration of the R872. If you have a pre-2019 model of R872, please check out our guide for information on which hanger you will require and where you can source one. Please compare your existing hanger against that pictured to ensure correct fitting.
Ribble Aero 883 Mech HangerAn original replacement derailleur hanger to fit the rim brake-equipped Ribble Aero 883. Easy to fit and get your bike out on the road again in a few minutes.Maximum tyre width that can be accommodated is 25mm.Please compare your existing hanger to the one pictured to ensure correct fitting.
Ribble Carbon Mech Hanger CaliperThis sturdy hanger features a CNC-machined alloy construction for added dependability and durability. Specifically designed to fit Ribble Endurance carbon framesets equipped with rim brakes and quick-release axles. Compatible with the following models only:Endurance SL CarbonEndurance SL R CarbonPlease compare your existing hanger against that pictured to ensure correct fitting.