Product Description
Gear ratio: 13-15-17-19-21-24-28-32T
Advantages: It belongs to the entry-level durable flywheel, the overall compatibility is very good, the material hardness is high, and the durability is good.
Note: If the freewheel chain is used in combination with the old and new, the chain may jump at the beginning. This is because the old parts are worn out during long-term use. When mixed with the new parts, the wear of the tooth shape makes it impossible to perfectly bite.
General delivery time: US: 10-20 business days; other EU countries: 8-15 business days
Item will be shipped out within 1 business days after cleared