Mountain bike variable speed flywheel

Color: gold (specially treated surface)
Number of teeth: (10 speed 11-42T) T) (10 speed 11-50T)
Speed: 10/20/30 speed
Weight: 10-speed 11-42T measured 543g; 11-50T measured 590g;
Introduction: The new 9S/10S/11S large tooth mountain flywheel, 42T large tooth number for racing. High-tensile steel plate with nickel-chromium plating treatment, hollow design, reduced weight, super value in the mid-end price, cost-effective flywheel, super wear-resistant imported steel, it can be said that BOLANY Bronney's strong flagship this year.
10-speed 42T gear ratio: 11-13-15-18-21-24-28-32-36-42T; 
10-speed 50T gear ratio: 11-13-16-20-24-28-32-36-42-50T; 

Please allow 7 - 15 business days for your order to arrive. We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!

for more information please visit our Shipping Policy page.

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refund Policy page.