Mountain Bike Chain Wear Ruler Checker Steel Indicator Bicycle Repair Tool Accessory… Ещё

Features: 1. Made of good quality carbon steel, sturdy, anti rust and durable. 2.

.75 and 1.0 dual measurements design, can judge the state of chain whether it needs replacement . 3. Useful tool for bike maintenance, can help prevent worn chain from breaking or causing damage to other parts. 4. S uitable for various bikes with single 6 7 8 9 10 speed. 5. Necessary tool for cycling lovers. Specification: Material: Carbon Steel Color: Black Function: Check the state of bike chain Suitable for: single 6 7 8 9 10 speed Size: Approx. 140.5 * 47 mm 55.3 * 18.5 inch Weight: Approx. 45 g Package List: 1 * Chain Wear Indicator Only Noted: If the .75 side can insert into the chain link, which means the chain needs to be replaced, if the 1.0 side can insert into chain link, which means the chain must to be replaced to prevent worn chain from damaging crank and cogset.