of 850+ down keeps this bag lofted to 6″

Dual compound

It's equipped with updated Hard-Case Lite puncture protection and a lightly-treaded design for traction and confidence through every corner

Delivering dependable 40+ UPF sun protection and ingenious on-the-water functionality

That said Club Ride classifies the MontCham as comfortable up to 3 hours in the saddle

Knock Block Headset Lockring Spacer waterproof matches of 850+ down keeps thisTrek Knock Block Headset Lockring Spacer Genuine replacement parts Service and replacement parts specifically for Trek Knock Block Technology. Product details For locking steer tube to the headset bearing cover and frame chip Only for use with Trek Knock Block systems Specifications Model Trek Knock Block Lockring Spacer Steerer outer diameter 28. 6mm (1 1 8") Thickness 10mm