Ergonomic bracket shape, clean cable routing, better operation. Lighter steering action and clean handlebar area.

Technical Documents
  • New super SLR design
  • Internal cable routing
  • New brake lever pivot location
  • Adustable reach through shims
  • Compatible with ST-6703
Model Number ST-5703
Series 105
Optical Gear Display -
Cassette Compatibility -
Front Shifting Triple
Bracket Material
Lever Material
Shift Cable Casing SIS-SP41
Shift Cable PTFE coating inner cable
Super SLR yes
Reach Adjuster yes
Average Weight