Tiagra Rear Derailleur (10-Speed) Vendor_CST the Bachelor will support you

the Bachelor will support you when you need it and get out of your way when you’re getting down the mountain

This trick cassette also sports a semi-spider construction for a maximum stiffness-to-weight ratio

A matte black military style buckle allows you to wear the belt with the tube side out

is incorporated into the revolutionary PRO X bicycle lubricants

6 kit fits:

Tiagra Rear Derailleur (10-Speed) Vendor_CST the Bachelor will support youThe Shimano Tiagra RD 4700 Rear Derailleur. FEATURES: Revised cable pitch offers accurate and long lasting performance Compatible with up to 34t cassette Wide link design increases rigidity 11 tooth pulleys for reduced pulley wear and chain noise Compatible only with ST 4700 and ST 4703 shifters SPECS: Cage Length: Medium (GS) Drivetrain Speeds: 10 Largest Cog: 34T (Medium Cage) Rear Der Shifter Compatibility: Shimano Road