Optimised for Carbon rims and 25-30% narrower than other lever designs, Silca Premio Tyre Levers are ideal for very tight tyres and tubeless setups where access to the tyre bead is very tight.Spoke-Hook WingDesigned with an integrated spoke-hook wing to lock onto the spokes these levers pair a high-strength forged aluminium lever with a semi-rigid Nylon pad on the rim side of the lever only. This allows the overall lever to be thinner, yet stiffer and stronger than either full plastic or metal core designs.Safe For Use On Carbon RimsPremio Tyre Levers utilise a Flex-Core Zone which allows the Nylon pad to conform to the curvature of the rim during use for maximum distribution of load. They're sold in a pack of two (2) with a neoprene sleeve holding them together when not in use and will fit perfectly in Seat Roll Premio or EOLO Wallet tool kits.