Trek Speed Concept SLR 7 Ultegra Di2 Size:M (54cm) while the laser-cut leg openings

while the laser-cut leg openings and stay-put silicone gripper ensure a seamless fit that stays in place no matter how hard you push the pace

and super strong replaceable pin make chain removal and installation a breeze

Perfect for Road

Pro-level Tri racing shoes designed to shorten transitions and optimize power transfer

The versatile MULTI-STRIKE provides fast access to your repair kit

Trek Speed Concept SLR 7 Ultegra Di2 Size:M (54cm) while the laser-cut leg openingsSpeed Concept SLR 7 is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this bikefrom the light aero frame to ride smoothing IsoSpeed to cutting edge fuel and hydration systemshas been painstakingly designed to help you beat your PR again, and again, and again.