Rear Derailleur RD-TZ31A Six To Seven Speed Hanger Mount For Mountain Tricycle And Commuter Bikes Ride Ready Smooth SIS Index Shifting 11T Guide Pulley 28T Max Sprocket 20T Capacity For 1x Or 2x Drivetrains
✔️ 11T guide pulley, 28T max sprocket, 20T capacity for 1x/2x
Enhance shifting performance with the RD-TZ31A rear derailleur, designed for 6/7-speed drivetrains and hanger-mount frames. This durable unit is suitable for mountain, city, folding bikes, and even tricycles, offering reliable SIS index shifting and smooth operation.
✅ 6/7-speed rear derailleur with hanger mount
✅ 11T guide pulley, 28T max sprocket, 20T capacity for 1x/2x
✅ Durable aluminum alloy construction with wear-resistant pulley
✅ Smooth, quiet SIS index shifting with multi-point adjustability
✅ Universal compatibility for mountain, road, folding, city bikes, and tricycles
💡 What is a rear derailleur with hanger mount used for in bikes? This handy component helps keep gear changes accurate across common setups. - Supports precise SIS index shifting for 6/7-speed drivetrains - Works with 1x and 2x configurations up to 20T capacity - Fits hanger-mount frames on mountain, city, and commuter bikes