1977 Seeley-Honda 750cc F2

• Acquired in 2020
• Engine rebuilt
• Paraded at CRMC events, Spa Francorchamps, and the Isle of Man TT

Colin Seeley's connections with Honda UK resulted in the Seeley-Honda's creation in the mid-1970s, a period when the power produced by large Japanese multis was not matched by their frames' ability to cope. Lightweight and rigid, the Seeley's nickel-plated chassis was a vast improvement on the Honda version in both looks and practicality, enabling in-frame removal of the cylinder head, unlike the original. The fact that it handled better too goes without saying. In 1977 Colin gained TüV approval for sales in Germany as well as the UK.

Seeley's 1977 brochure for the K-series/F1/F2 single-seat model listed a 5.5-gallon hand-beaten alloy 'supertank'; glassfibre seat, front mudguard and fairing; and taper-roller head bearings top and bottom. Options included a 4.5-gallon tank; dual-seat; Lester wheels; Hunt twin front disc brakes; and Avon Roadrunner tyres. Price in 1977 with Lester wheels was £1,295. (There were three road versions and one for racing).

This machine is one of only four racing versions built. Rebuilt by the previous owner, the engine is a 1978 F2 unit, which came with bigger valves, larger carburettors and a few other changes to raise maximum power to 73bhp. This racing version uses a Seeley central oil tank and lower fuel tank, while the headstock is shortened by 1.125" for a better riding position. The duplex cradle frame is made from 1.125" 17-gauge Reynolds 531 chrome molybdenum tubing, and the swinging arm is made from 1.75" 14-gauge Reynolds 531. The nickel-plated frame and swinging arm have a combined total weight of only 34lb.

Neil Brailsford acquired the machine in 2020 and carried out another engine rebuild; he also had the frame and swinging arm re-plated and a new fuel tank made. The restoration was completed in 2021. Since completion the Seeley-Honda has been used at CRMC events as well as at Spa and the Isle of Man Classic TT. It is believed to have covered only some 200 miles since 2021. Accompanying documents consist of a current V5C; David Silver Spares receipts; and a CRMC Registration Certificate. A Haynes manual and a spare low-level seat are included in the sale.