Trek Speed Concept SLR 7 Ultegra Di2 Size:M (54cm) Medium Rebound PORON cushion

Medium Rebound PORON cushion

The dual-density sockliner and seamless tongue are both designed for comfort and hold in mixed-sports workouts

TRISLIDE is the ONLY anti chafing

and only real fruit for flavor for a light and refreshing taste that you can drink all day

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

Trek Speed Concept SLR 7 Ultegra Di2 Size:M (54cm) Medium Rebound PORON cushionSpeed 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.