Only for bikes with 1x drive systems, for one-piece sprockets
Material: Aluminum 7075 CNC + ABS. It is durable, lightweight, and rust-resistant, weighing 52 g. It features a fashionable, simple design and beautiful appearance
It's easy to install and will eliminate the need for a chain fall. It will also double the life of your chainring
This is a bicycle tube washer with an inner diameter ranging from 31.8 to 35 mm. A free spacer is included in the accessories. If you are interested, please add the spacer to your order after viewing the second picture or video
Warm Tip: For your safety, you need to check that the screws are tightened from time to time
