Amazon Price:$15.99(as of March 3, 2024 9:59 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
Central bracket with square pin for 68 mm bike bottom. Quick and easy installation without adjustment.
The integrated system can protect the frame, higher power,it is better than the normal middle movement of the structure.
Fine workmanship,small dimensional error, 2 bearing precision wire design, which allows it to connect better to the bike arm
SEAL BEARING:Sealed cartridge bearing assembly – maintenance-free sealed cartridge protects against dirt, mud and water.
[Good Service]If you have any problems with this product. you can contact us at any time.