Light enough for pro-level XC racing, strong enough for burly trail riding. The Stylo T40 Stem features a newly designed, forged 7050 alloy stem body using a 4-bolt handlebar clamp and 2-bolt steerer clamp. It has a flip-flop design so you can dial in your position.The handlebar clamp features the new window design that was first implemented on the AKA stem.