Review on 🚴 Enhance Performance with Stylrtop 2 pcs Bike 13T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys for Shimano & Sram, etc. by Thasapon Keitt

Name: 🚴 Enhance Performance with Stylrtop 2 pcs Bike 13T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys for Shimano & Sram, etc.
Item: 🚴 Enhance Performance with Stylrtop 2 pcs Bike 13T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys for Shimano & Sram, etc.
Rating: 5

September 13, 2022

I feel the need for speed!

These 13T derailleurs are great, much better than the nylon originals that came with my 29" mountain bike. Great upgrade. I've ridden about 500 miles on nylon road bikes so I think I'll ride 3 times more of the aluminum version.

Pros