Hope IS Frame Or Fork To Post Caliper Brake Mount - F 160-180mm - R 140-160mm 160-180mm - Mount F Back in Stock 5" Rim: 580g

5" Rim: 580g

this may put you over the limit

If you want to run a 200mm rotor choose and 40mm increase and so on

Stanchion diameter: 32 and 34mm Fox Shox forks

Hope IS Frame Or Fork To Post Caliper Brake Mount - F 160-180mm - R 140-160mm 160-180mm - Mount F Back in Stock 5" Rim: 580gHope Disc Brake adaptors are CNC machined and ensure a perfect fit with all Hope Brake sets. CNC machined in Barnoldswick, England. Includes mounting bolts. IS Mount Adaptors: B: IS Front: 160 203mm IS Rear: 140 183mm, 160 203mm E: Fox 40: Postmount 203mm (Pre 2014 forks only) F: IS Front: Postmount 180mm IS Rear: Postmount 160mm G: IS Rear: Postmount 203mm J: IS Front: Postmount 203mm N: IS Front: Postmount 200mm IS Rear > Postmount 180mm