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The 2026 Supercaliber SLR Gen 2 Frame Set ML DEEP SMOKE is available at the following locations.
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The Supercaliber SLR Frame Set is an ultra-light cross-country race frame that's ready for your dream build. It starts with a high-mod OCLV Mountain Carbon frame with 80 mm of IsoStrut rear suspension that smooths out the rough with minimal interference on pedalling efficiency. Its geometry is optimised for a 110 mm fork and whatever components your heart desires.
Nothing else like it
Supercaliber's unique frame design ditches traditional suspension hardware so there's less weight, less maintenance and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 80Β mm of rear wheel travel. This design offers a unique blend of efficiency, traction and fatigue-fighting compliance that keeps racers fresh and in control.
IsoStrut
IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tunable like a standard rear shock, but without the weight penalty of a full suspension bike.
SLR OCLV Mountain Carbon
Supercaliber SLR is the World Cup lightweight frame. It drops grams by using a higher modulous carbon fibre lay-up that allows us to use less material, plus we skip internal guide tubes for cable routing, minimising material and maximising weight savings.
| Colours | CARBON RED SMOKE, DEEP SMOKE |
| Sizes | L, M, ML, S, XL |
| Brand | Trek |
| Model Year | 2026 |
| Barcodes | 745889464092, 745889464191, 745889464214, 745889464290, 745889464313, 745889464412, 745889464436, 745889464450, 745889485196, 745889485479 |
| SKUs / Part Numbers | 5310308, 5310309, 5310310, 5310311, 5310312, 5310313, 5310314, 5310315, 5310316, 5310317 |
