WIZ Racing Products are a UK based manufacturer for sliders that have been established since 1989.The WIZ Design Knee Sliders are used by racers at all levels such as Karl Harris, Ian Lougher, Michael Laverty plus many other riders throughout the UK, Europe and the world.UK based manufacturerUsed by racers such as Karl Harris, Ian Lougher, Michael Laverty plus many moreIndividually handmade in the UKMade with quality materials with a solid designGreat durability and fantastic value for moneyThe WIZ Design Knee Sliders are made to be used and perform to a professional racer standard with help and input from these riders. WIZ knee sliders are individually handmade in the UK by a small, dedicated team. They have been constructed from the best, tried and tested, quality materials with a solid design for great durability and fantastic value for money.Each slider from WIZ uses a hook to fasten to your leathers. The hook material require the Loop material to be on your leathers. The Loop