Modern carbon rims and tires create a real challenge for traditional tire levers, and the new wave of tubeless setups have taken the challenge to the next level. Tire fits are tighter than they've ever been, while carbon rims require non-metal levers to resist damage to the bead or brake surface during use. Previous solutions to this problem have involved using a metal core inside of a plastic lever however, this solution has its own challenges as the core of the lever is where you can add the least stiffness and strength. This leaves metal core levers both less stiff and heavier than they need to be. - Forged alloy blade - Reinforced nylon Rim Shield safe for use on carbon rims - Integrated spoke-hook wing - 105mm x 25mm x 7mm (Perfect for Seat Roll Premio or EOLO Wallet) - Weight (Two levers and neoprene sleeve)--36 grams