Shimano Tourney RD-TY500 Rear Derailleurs Zinc plated adjustment screws for corrosion resistance TY model comes with resin bracket and plate body for reduced weight
Light shift operation with 20% less effort Chain stability improved Efficient shifting & smoother driving New shadow design with optimized slant angle for stable gear position New shift cable with…
Light shift operation with 20% less effort Chain stability improved Efficient shifting & smoother driving New shadow design with optimized slant angle for stable gear position New shift cable with…