Portability and Replacement: The road tower base is proof, lightweight, small in size, and easy to carry. It is a DIY replacement part for bicycles.
Easy Installation: tower base adopts a small sized design, making it easy for you to install and disassemble, saving you time and effort.
Aluminum Alloy Material: The tower base is made of aluminum alloy material, which is sturdy and durable, not easy to corrode or rust, has high strength, and long service life.
Exquisite Workmanship: tower base adopts excellent manufacturing technology, and the is finely polished to ensure strength and improve fastening reliability.
Scope of Application: Mountain cassette sprocket tower base supports 8‑11 speed cassette flywheel, 8‑10 speed requires 1.85mm washer.