1970 Honda CB750 649cc Original Unrestored Sandcast Model motorbikes for sale in Sheffield, South Yorkshire, in red this used Honda CB750 649cc Original Unrestored Sandcast Model is another fine example of what is available from used motorbike specialist dealers, The Bike Specialists, Sheffield, South Yorkshire. THE BIKE SPECIALISTS, TRADING STANDARDS AWARDS WINNERS. We are extremely proud to announce another first for our company, we have for sale an original, un-restored 1970 Sandcast Honda CB750. This Candy Ruby Red iconic Japanese motorcycle is a genuine un-restored example that was produced mid-way through the 7,500 model production run. It is fitted with the original unnumbered sandcast exhaust pipes and has recently benefited from being fully recommissioned by John Wyatt Engineering with invoices and a list of all work carried out included in the sale. It has had the seat refurbished with the red sponge supplied by Yamiya in Japan. The "Sandcast is the most sought