Shimano Rear Derailleur - TY500B RIVETED

• Light action shifting for stress-free long riding
• Smooth, light and reliable shifting performance
• Double servo-panta mechanism
• Quick and easy assembly
• Lighter shifting operation and reduced outer cable head distortion
• wheel-type cable guide pulley
• Pre-assembled inner cable fixing nut
• Stringently tested with the highest quality standards
• Created with love for bikes and passion for outdoor adventures
• Made by experienced technicians using cutting-edge technology

SIS REAR INDEX SHIFTING SYSTEM

The system constituents such as the index mechanism built in the shifting lever, the frictionless SIS rear index shifting cable and the smooth action rear derailleur realize the SHIMANO INDEX SYSTEM.

DOUBLE SERVO

SHIMANO’s double servo-panta mechanism enables the rear derailleur to move in an optimum path.
The guide pulley tracks the cogs closely while moving front to back, optimizing each shift. Perfect tracking contributes to the most accurate SIS shifting.

Keeps rear derailleur guide pulley an optimum distance from each sprocket.

HG SPROCKETS

The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.