Wiki Bicycle » Shimano » ST-5703-S
Information from: www.shimano.com.
Shimano NEW 105 Road Shifters - STI Dual Control. Ergonomic bracket shape, clean cable routing, better operation. Lighter steering action and clean handlebar area.
Technical Documents
Features
Compatible with ST-6703
Adustable reach throgh shims
New brake lever pivot location
Internal cable routing
New super SLR design