Item: #MF083126 – Carbon Road Ultra Lite Frame+Fork Set | Pre-Production Sample (Size 52cm, Excellent Condition) Rating: Excellent Condition A rare pre-production Carbon Road Ultra Lite frameset from State Bicycle Co. This is not the 2026 Aero Carbon Road model . This earlier prototype features a more relaxed, endurance-leaning geometry, traditional non-internal cockpit routing, and a non-UDH derailleur interface. The standout feature is the exceptionally light carbon chassis, with the bare frame weighing under 800g without hardware . Previously owned, ridden, and professionally maintained by SBC staff, this frameset remains in excellent overall condition and is the foundation for an exceptionally lightweight road build. With the right component selection, this frameset is capable of serving as the bones of a sub-14.5 lb complete bike . What’s Included Carbon Road Ultra Lite frame Carbon fork OVERFAST Carbon Thru Axles Stem Chris King headset Björn Carbon Seatpost Clamp Extralite compression plug Shimano PressFit bottom bracket 3d Printed ultralight spaces Derailleur hanger Premium Extras / Included Component Value Chris King Headset – $210 Value OVERFAST Carbon Thru Axles – $199.99 Value Björn Carbon Seatpost Clamp – Approx. $80 Value Extralite Compression Plug – Approx. $36.49 Value Shimano PressFit BB86 Bottom Bracket – Approx. $59 Value Geometry – Size 52cm Stack: 550mm Reach: 387mm Seat Tube (A): 520mm Effective Top Tube (B): 550mm Head Tube (C): 149mm Chainstay (D): 408mm Head Angle (E): 72.5° Seat Angle (F): 73.5° BB Drop (G): 70mm Fork Length (I): 370mm Wheelbase (J): 988mm Fork Rake (K): 45mm Max Tire Clearance: 700x28c Condition Notes Excellent overall condition Previously SBC staff-owned and ridden Professionally maintained Light cosmetic signs of use (see pics) Pre-production sample Ultra-light frame weighing under 800g without hardware Non-UDH No fully internal cable routing Structurally sound and ready for a custom build Ultra-Light Build Potential This frameset was developed around a very lightweight road platform. With the sub-800g frame and premium lightweight hardware already included, it provides the foundation for a sub-14.5 lb complete road bike , depending on component selection. This item is sold as-is. Our Clearance Sale features items that are prototypes, samples, staff bikes, photo models, customer returns, open-box items, and demo equipment. There may be cosmetic signs of use. This item is part of our Clearance Sale and is sold As-Is – no exchanges/returns will be accepted. This item is sold as-is. Our Clearance Sale features items that are floor models, photo models, customer returns, and samples. There could be scratches or dents. All bikes are guaranteed to be mechanically sound. This item is part of our Clearance Sale and is sold As-Is - no exchanges/returns will be accepted. State Bicycle Co. Warehouse Deals Rating Scale Brand New / Open Box Item: "Untouched and pristine, this item is brand new, only removed from its original packaging." Like-New: "This item has seen minimal handling, showcasing an almost brand new appearance with no noticeable blemishes." Excellent: "Lightly handled with very minimal signs of cosmetic issues, this item maintains an almost flawless appearance." Very Good: "Having been handled a bit more, this item displays minor cosmetic imperfections, with visible scratches or dents but has never been ridden." Good: "This item shows clear signs of handling, several visible scratches or dents, yet remains unridden." Fair: "Clearly handled multiple times, this item has evident cosmetic issues but has never been ridden." Used: "Previously owned and ridden, this item shows typical wear and tear but maintains its core functionality."