Bicycle Indicator Checker Compatible Shimano Others Review

Dimensions: Length: about 140.5mm, width: about 47mm. Tip: When the wear reaches 0.75 (75%), the chain must be replaced as soon as possible. When the indicated wear is 1.0 (100%), the chain must be replaced immediately. Method: If both ends of the chain checker cannot be put into the chain seam at the same time, the chain elongation is within the normal range. Instead, this means that the chain has been overstretched and needs to be replaced. If the chain is excessively stretched, if it is used continuously, it will accelerate the wear of the flywheel and sprocket. Material: carbon steel. Packing: 1 bicycle chain wear indicator tool chain checker.