Trek Madone SL 6 Gen 8 105 Di2 R7150 Size:XS (48cm) By creating helmet molds in

By creating helmet molds in up to 4 adult sizes to match the human body's form

hoses and seatpost clamp clean up the frame aerodynamically and visually

Touring and Touring Plus)

12-Speed Chain

Trekking Pole Attachment: Keeping your trekking poles secure and close at hand for when you need to steady your feet

Trek Madone SL 6 Gen 8 105 Di2 R7150 Size:XS (48cm) By creating helmet molds inMadone SL 6 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8, but with a more economical OCLV 500 Carbon layup and two piece cockpit with hidden cable routing. It's built to race with geometry that keeps you comfortable on the climbs and perched for the attack. A Shimano 105 Di2 electronic groupset keeps the price down without sacrificing