high-end cassette mountain bike special flywheel mountain bike 8-speed cassette flywheel wholesale

High-end card-style mountain bike dedicated cog

Mountain bike 8-speed cassette hub assembly wholesale

Features: Positioning flywheel

11–32 Tooth Specific

Standard specification, Hymer HG20-8

It is the same usage

Surface galvanized, no rusting; hollow design, ultra-lightweight



11–32 teeth; smooth variable speed operation



The quality is highly stable, with reliable after-sales support.
Price discounts available; new and existing customers are welcome to discuss orders...