Hydraulic Disc Brake CaliperKey Features:Excellent heat dissipation,Convenient tool access,Simple wheel replacement,Easy and clean bleeding system,Greater rider control in all conditions,Simple set up and maintenance.
Hydraulic Disc Brake CaliperKey Features:Excellent heat dissipation,Convenient tool access,Simple wheel replacement,Easy and clean bleeding system,Greater rider control in all conditions,Simple set up and maintenance.
Ideal for pairing up with the Shimano 105 Di2 brake lever (available separately), this brake caliper offers 10% wider pad clearance than the mechanical 105 option, meaning less brake rub and less noise. It also brings a simpler, maintenance-friendly brake fluid bleeding process. Disc Brakes Optimised for Road Riding With proven hydraulic braking technology, the Shimano 105 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance. Ice Technologies The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, for instance, has a negative impact on the braking performance. Shimano has adopted the Ice Technologies piston to realise the cooling technology for consistent performance. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss. This model's Ice Technologies piston achieves optimised lightweight, high rigidity and heat dissipation. One Way Bleeding One Way Bleeding was developed for quick and easy prevention of air in the hydraulic system. Shimano has streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system. Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience. Technologies: - 10% wider pad clearance decreases the chance of disc brake rotor rub. - Maintenance-friendly bleeding process. Manufacturer's Part Numbers: BRR7170F Black Front BRR7170R Black Rear
Disc brakes optimized for road ridingWith proven hydraulic braking technology, the new SHIMANO 105 calipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.
Ultegra components offer an ideal balance of light weight and stiffness making it the perfect choice for both enthusiast and competitive riders Dual-pivot calliper brake with super SLR-EV design for quick linear response increased rigidity and improved braking power Must be used in conjunction with super SLR levers for correct leverage ratio Enhanced brake arch proportions give a quicker linear response and increased power Low profile outer cable stop position improves cable routing for reduced friction Spring tension adjuster for precision set-up Adjustable toe-in on the brake shoes for easy set up Added clearance for compatibility with 28C tire size
Ultegra components offer an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersDual-pivot calliper brake with super SLR-EV design for quick linear response, increased rigidity and improved braking power,Must be used in conjunction with super SLR levers for correct leverage ratio,Enhanced brake arch proportions give a quicker linear response and increased power,Low profile outer cable stop position improves cable routing for reduced friction,Spring tension adjuster for precision set-up,Adjustable toe-in on the brake shoes for easy set up,Added clearance for compatibility with 28C tire size.
Ultegra components offer an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersLow profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light action,Must be used in conjunction with super SLR levers for correct leverage ratio,Enhanced brake arch proportions give a quicker linear response and increased power,Low profile outer cable stop position improves cable routing for reduced friction,Cartridge brake shoes for easy replacement,Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment,Lightweight aluminium construction, with an anodised finish to preserve the good looks,Added clearance for compatibility with 28C tire size.
Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive ridersRear wheel use for 140 mm flat mount frames, can be used with adapter for 160 mm,Front wheel use for flat mount forks with adapter to flip between 140 and 160 mm,Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness,Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control,Increased pad to rotor clearance reduces the chance of rotor drag,Direct flat mount and open design allows easy and quick wheel replacement,Forged calliper design is lightweight and rigid,One way internal fluid circuit makes bleeding easy,Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid,Shim-less mounting bracket allows for quick installation and setting up,Recommended for use with Ice Tech FREEZA Centre-Lock SM-RT800 rotors for optimum braking performance,Comes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C,Inline hose routing for low profile design.
Ultegra components offer an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersLow profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light action,Must be used in conjunction with super SLR levers for correct leverage ratio,Enhanced brake arch proportions give a quicker linear response and increased power,Can be used on frames with seatstay direct mounts,Low profile outer cable stop position improves cable routing for reduced friction,Cartridge brake shoes for easy replacement,Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment,Lightweight aluminium construction, with an anodised finish to preserve the good looks,Added clearance for compatibility with 28C tire size.
Top of the range SLR-EV dual symmetric pivot calliper brake with quick linear response, increased rigidity, and improved braking powerEnhanced brake arch proportions give a quicker linear response and increased power,Better clearance with wider tyres, compatible with 28C tyre size,Titanium centre pivot bolt for light weight,Thrust bearings and coated bushings between arms for smooth linear feel and increased durability,Brake pad compound offers excellent stopping power under wet and dry conditions, with improved durability,Spring tension adjuster for precision setup,Adjustable toe-in on the brake shoes for easy setting up.
Top of the range SLR-EV dual symmetric pivot direct mount calliper brake with quick linear response, increased rigidity, and improved braking powerDirect calliper twin bolt mounting has 11 mm lower profile design improving aerodynamics,Rear mount, designed to mount on the seatstays,Enhanced brake arch proportions give a quicker linear response and increased power,Better clearance with wider tyres, compatible with 28C tyre size,Titanium centre pivot bolt for light weight,Thrust bearings and coated bushings between arms for smooth linear feel and increased durability,Brake pad compound offers excellent stopping power under wet and dry conditions, with improved durability,Spring tension adjuster for precision setup,Adjustable toe-in on the brake shoes for easy setting up.
High performance low profile hydraulic urban disc brake for efficient braking in all conditions.Key Features:Front/Rear wheel use for flat mount forks for 160 mm rotorOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlIncreased pad to rotor clearance reduces the chance of rotor dragOne way internal fluid circuit makes bleeding easyMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting bracket allows for quick installation and setting upFor use with resin padsComes complete with B01S resin compound padsInline hose routing for low profile design