Tyre clearance: 700c x 42C. Include: 1pcs fork. Crown race : appro 27mm. Compatible disc V brake. Fit for classic old steel bicycles. Headtube: 25.4mm( 1 ") x 300mm, maybe longer ,you can cut it if you no need so long.
Fork tube: length 320mm,1 1/8" or 1in 25.4mm threadless ,straight. Axle to crown: 395.8mm. There have two TUBE size ,28.6mm or 25.4mm,pls choose the corret one you need. Prodct descripton offset: 48mm.