TRLREQ 4pcs Bicycle Rat-Tail Brake Line Extension Cap(4mm Shift Cap)

1. Material: aluminum alloy
2. Process: CNC, anode
3. Application: suitable for mountain, folding, road bike shifting or line-pull brake systems, can protect the inner line from rusting due to water
4. Lightweight, strong pressure resistance, durable
5. Smooth edges, will not damage the wire shell
6. Prevents wear of accessories on the frame, not easy to fall off
7. Weight: 0.44g