Description
- This section is a tuxedo with a tower-based rotating flywheel, no other accessories directly installed.
- Natural lying and then lock with a wrench with a flywheel loading tool, but do not need to be too tight, because the flywheel will become more and more tight during the riding process!
- Thread stoush forced into the flat will cause silk wear, please note!
- Each gear has a waveform, the chain design, the speed change is smoother, faster, reduce wear.
- The use of high-quality alloy steel, surface special electric cross gold water, rust, and the combination of each piece of gear are using waveform variable speed bracelet design, faster speed, reduce wear, more durable!
Number of flywheel teeth: 14TGear: 7th gear