hatherton_wood
Active Member
Anybody know anything about this model? Looks like early 1970's. Shimano 333 three speed hub. What surprised me was how light the frame is - yet does not say what it is.
Rather than being satisfied with locally-drawn gas-pipe for some of its lower range models, Dawes
used a high grade carbon-rich mild steel tubing called Mazzucato ( also known for the ORIA brand)
made from Mannesmann steel. In the late 70s and early 80s they then adopted for some of their mid
range and slightly better frames (according to Ron Kitching who negotiated the contract and took
his agent's commission on the deal) an Ishiwata tubing called Magny-V whose qualities... possibly a
type of 4130 Chro-Mo... were ideal for hearth or oven brazing without loss of quality.
Be interesting to see how the Shimano 333 hub holds up