SHIMANO Tourney RD-TY300 Bicycle DerailleursSHIMANO Tourney RD TY300 Bicycle Derailleurs The Shimano Tourney RD TY300 SGS is a versatile and dependable rear derailleur designed for entry level mountain bikes, trekking cycles, and urban commuters. Available in both Direct Mount and Dropout Claw Hanger versions, this long cage derailleur integrates proven Shimano technologies to ensure smooth gear transitions and consistent performance. Whether you are restoring an older bicycle or maintaining a

Reinforced slash-resistant and lock-down strap prevents cut-and-run theft

width: 25%

The higher cuff provides added balance and a secure foot hold

Ideal for brush

it acts as the of reliability

Speed Compatibility: 11-Speed

it keeps feet dry and secure with zero slippage

*No Lasers

Durable co-molded construction

this component ensures your quick-release system operates with professional-grade precision

Lever Compatibility: Tiagra 4600

Key Features for Unbeatable Protection: