Winspace builds three framesets around three different finish lines, and the honest way to choose is to name the terrain you actually ride — not the terrain you'd like to.
T1600 Ultra: the aero flagship
The T1600 Ultra (2,550 €) is the outright-speed platform: deep aero tube shaping and fully integrated cockpit routing. It is the frame for flat and rolling race courses, fast group rides, and anyone whose average speed is high enough for aerodynamics to be the biggest number in the equation — which, above roughly 30 km/h, it is. It is also available as a complete electronic build if you'd rather not source a groupset separately.
SLC 5.0: the climbing frame
The SLC 5.0 (2,900 €) pares the carbon layup down for long mountain days without giving up front-end stiffness. Where the T1600 spends its grams on tube depth, the SLC spends them nowhere — this is the frame for riders whose decisive kilometres point uphill, and who feel frame weight more than frontal area.
G5: the gravel platform
The G5 (2,200 €) takes the aero know-how off the tarmac: race geometry with the clearance gravel actually requires. If your riding mixes surfaces — or your one bike has to do everything from commutes to gravel events — the G5 is the one that never runs out of road.
Deciding between the three
Racing on tarmac, mostly flat: T1600 Ultra. Racing or riding where the road tilts: SLC 5.0. Any dirt at all in the plan: G5. If you are between the T1600 and the SLC, count the metres of climbing in your usual week — over about a thousand, the SLC's case gets strong; under it, the aero frame wins more days. All three are made to order — check each product page for size and lead-time details.
