Bontrager Speed Concept Draft Box II Norglide use an adapter for clamp-style

use an adapter for clamp-style frames if needed

Additional Features: The Bontrager Line Carbon 30 is designed for riders who demand lightweight performance without compromising strength

ideal for urban commuters

Compatible with the current Trek Speed Concept (2014-present)

Non-retail packaged (zero waste edition)

Bontrager Speed Concept Draft Box II Norglide use an adapter for clamp-styleBontrager Speed Concept Draft Pack II You've got the aero bike covered, now it's time to think about aero storage Conveniently stow your ride essentials in the completely integrated and aerodynamic Speed Concept Draft Pack II. With easy mounting directly to the Speed Concept down tube, the Draft Pack II offers the additional storage you need without the added drag. Product Details Compatible with the current Trek Speed Concept (2014 present). Wind