The Bombora is a sportier gravel frameset built for speed and versatility. Designed around 650b wheels with up to 2.3" tire clearance (or 48mm on 700c). Features a 68mm bottom bracket for road cranks, 12mm thru axles, and flat-mount disc brakes (180mm front, 160mm rear). Lighter tubing than its Evasion sibling keeps things nimble for fast gravel, commuting, and multi-day adventures. Full complement of braze-ons for racks and fenders. Not designed for technical singletrack or rocky terrain. Headset not included Specifications: Handmade in Taiwan using Heat Treated Chromoly Tig Welded Colour : Pastel Violet Sizes: XS 52cm , S 54cm, M 56cm, L 58cm, XL 60cm Headtube Diameter : 1-1/8" Threadless BSA 68mm Bottom Bracket Steerer Tube Length : 400mm Fork Spacing: Disc 12 x 100mm Rear End Spacing : Disc 12 x 142mm Disc Front Axle Thread Pitch & Length: 1.5 x 120mm Disc Rear Axle Thread Pitch & Length : 1.5 x 164mm Seatpost Diameter : 27.2mm Fork Axle to Crown : 395mm Weight : 2.27kg for L frame and 1.36kg for uncut fork *Note, only frame and fork. Photo Credit: Crust Bicycles