The Stroma is our versatile year-round all-road frameset. Reynolds 725 steel main triangle paired with the Brother full carbon road fork updated for 2025 with internal dynamo routing. Clearance for up to 700c x 38mm (32mm with mudguards). Di2 routing, rear rack mounts, 2 bottle cage mounts.
Frame tubing: Reynolds 725 heat treated chromoly double-butted, ED coated. Reynolds 520/500 custom formed rear triangleFork: Brother carbon monocoque disc, tapered steerer, mudguard mounts, 12x100mm TA, dynamo routing
Brake compatibility: Flat mount, 160mm max rotor
Rear dropouts: 12x142mm TA, replaceable dropout inserts
Seat post diameter: 27.2mm
BB shell: 68mm ISO threaded
Max tyre clearance: 700c x 38mm (32mm with mudguards)
2 bottle cage mounts, rear rack mounts, Di2 cable ports
Frame weight (medium): 1.97kg | Fork weight: 0.50kg