Cyclus Tools Chain Wear Indicator (Silver) Lens-Panoramic anti-fog & anti-UV lenses Flexible and adjustable temple arms

Flexible and adjustable temple arms

Waterproof up to IPX6

assembled and calibrated in St

Thanks to three silicone bumpers and the specific routing of the strap

Diameter Down tube Ø 38 - 70 mm

Cyclus Tools Chain Wear Indicator (Silver) Lens-Panoramic anti-fog & anti-UV lenses Flexible and adjustable temple armsThe chain wear indicator measures the degree of wear on the chain and thus determines the correct time to change the chain. If you use the chain wear indicator regularly, you will also avoid premature wear and replacement of other components such as sprockets and chainrings. Features placed on a chain link with the two short pins the long pin of the opposite side slides into the chain link plate if the long pin falls completely into the chain link