Levyjarru etu Shimano TIAGRA ST-R4720 (L) + BR-4770 (F)
Kuvaus - Levyjarru etu Shimano TIAGRA ST-R4720 (L) + BR-4770 (F)
SHIMANO is probably one of the most famous and popular manufacturers of quality bicycle parts and accessories in the world. Parts from this manufacturer are more or less used in most of the bicycles Founded in 1921 in Japan, the company currently has perhaps the widest range of products for both amateurs and professionals. Every year, innovations are introduced that allow cyclists to shift gears more precisely, brake more efficiently or finish the track faster. Currently the company is expanding the offer of electronic gear shifting mechanisms and electric bicycle parts more and more. The range of products is not limited to bicycle parts, clothing for cyclists is offered as well.
With smaller, sleeker hoods, the Shimano Tiagra 2x10-speed ST-4720 STI with BR-4770 caliper for hydraulic disc brake units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action. The biggest innovation within the Tiagra group is undoubtedly the introduction of a group-integrated hydraulic disc brake system with new BR-4770 flat-mount calipers. ergonomic dual-control shift/brake levers (ST-4720). For even more customisation options, the Tiagra Group offers an additional STI model (ST-4725), which has been specially designed for drivers with small hands by changing the angle to the handlebars and outwards.
Product technical specifications
- Greater rider control in all conditions
- Fast and easy bleeding through one-way Bleeding
- Use: Road, Cyclocross
- Group: Tiagra
- Model: ST-4720
- Type: Dual-Control (STI)
- Handlebar mounting: left
- Gear front: 2-speed
- Lever reach adjust
- Handlebar diameter: 23.8 mm / 24.2 mm
- Brake type: Hydraulic Disc Brake
- Brake caliper: BR-4770
- Brake mounting: Flat-Mount
- Brake pads: Resin
- Brake hose: SM-BH90-JK-SSR front 1000 mm (shortable)
- One-Way bleeding
- Brake fluid: Mineral oil
- Recommended brake rotor: SM-RT70 (140 mm / 160 mm)
- Material: Body - CFRP, Lever - Aluminum painted, Caliper - Aluminum painted
- Weight: STI Dual Control: approx. 310 g, Caliper: approx. 150 g
TECHNOLOGIES
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