Axiom Rainrunner 360 RLX Trekk 40mm Fender, Black/Grey Virtually unbreakable Techniflex body; stainless steel stays; forged aluminum Axle Runners Below: Mount to fork/dropout via Axle Runners; Above: mount to brake bridge and fork crown via included nut and bolt or with zip ties Included Axle Runners mount to the quick release skewer to 'create' eyelets on any bike