Portal Borders Cargo Belt - Black Beauty GSRD which in gravel translates into

which in gravel translates into higher overall speed

System = speed

Enough room for a 700c gravel tube plus gas

For Monoblock calipers

12mm thru-axle Spokes Giant Aero Carbon Spoke Tyres CADEX Classics

Portal Borders Cargo Belt - Black Beauty GSRD which in gravel translates intoA hip pack with secure storage for movement essentials, highly stable for active use. 3 stretch pockets and 1 zip pocket 2 adjustable cords to strap on poles or jacket UHMWPE abrasion resistant grid mesh material on front and side pockets Secure capacity for 500ml soft flask, phone, food, keys, jacket & poles Adjustable waist to fit a wide range of sizes Spacer mesh on rear for added comfort and moisture control Weighs 100 grams Designed to fit close