Rear Derailleur RD TY300 Six And Seven Speed Direct Mount For Mountain Road Trail Tricycle And Commuter Bikes Delivers Crisp Smooth Shifting With Long Cage Design And SIS INDEX Compatibility For Versatile Daily Rides

RD-TY300 6/7 Speed Direct-Mount Rear Derailleur, Long Cage
✔️ Direct mount, 43T capacity, 13T pulleys; 28-34T/11-14T

The RD-TY300 rear derailleur is designed for 6/7-speed bikes and SIS INDEX systems, delivering crisp shifts. It's built for mountain, road, commuter, folding, cruiser, and electric bikes for daily rides across varied terrain.

✅ Compatible with 6/7 speed SIS INDEX systems
✅ Long cage design with 43T total capacity and 13T pulleys
✅ Direct-mount derailleur (not hanger mount); frame compatibility check recommended
✅ Durable steel and aluminum alloy construction
✅ Low sprockets 28T-34T; top sprockets 11T-14T
✅ Color: Black; universal fit for MTB, road, commuter, folding, cruiser, and electric bikes

💡 What is a 6/7 speed rear derailleur used for in everyday bike setups?

- handy for daily commuting and casual rides
- pairs with SIS INDEX for accurate, smooth shifts
- great on MTB, road, commuter, folding, cruiser, and e-bike setups
- helps cover a wide gear range for climbs and flats