Genuine Rohloff Caliber 2 Chain Wear Indicator. Made in Germany to the highest precision standards. Includes instructions and plastic carrying case. Used but in excellent condition.
A worn bicycle chain can ruin your entire drive train, including the rear cassette teeth and the front chainrings, leading to expensive repair bills. This product is easy to use and has two scales/sides, one at 0.1 mm stretch per link, marked as 0.1 mm an the other at 0.075 mm. Save multiple trips to your local bike shop and just check chain wear on a regular basis yourself in a few seconds. Currently retails online for around $40 plus tax.
Please do not write just to ask if the item is still available. I will remove the post once the item is no longer available. Thanks.