1984 Raleigh Gran Course





Raleigh Gran Course 531c August 1984. 23"
ITM
Raleigh 531
Shimano 105 hub, Mavic Open SUP CD rim
Shimano 105 hub, Mavic Open SUP CD rim
RX100 crankset, 105 BB
Zoom/Brookes
Shimano 105
Shimano 105
Shimano 105 Golden Arrow levers EX500 Exage callipers
Biopace 40/52 and 105 8 speed 12-28
Its a road bike!
Self built in the 80s, being refurbished for L'Eroica Britannia, need to swap the brakes to some external cabled ones and loose that hideous 90s bottle cage but just about ready to go (well when I've found a climbing cassette for it, might have managed to spin those gears up the hills round here (where L'Eroica will run) back in the 80s and my early 20s but doubt I could now in my late 40s!). First photo is how it looks after a couple of decades stored in dads garage, but a quick check over and it seems it just needs the tires blowing up to be good to go!
The third photo is the bike now in Eroica Britannia trim, gearing has been swapped from 12-23 to 13-26 at the back and 42/52 to biopace 40/52 at the front, about the lowest I could go staying true to period and without a total rebuild of the gears. Of course the brake levers had to change from what were new fangled aero levers from the 80s to a pair of Golden Arrow levers. Tyres have been swapped from 22mm Zephyrs to 28mm Gatorskins, don't look as good I know and I'm pretty sure the frame builder never imagined anyone would do that to his creation but a lifetime of riding the tracks and trails we will be on this weekend has taught me the original tyres would last about 400yds before being shredded! Plus not being as young as I was a bit of extra padding will be welcome. Last photo is me and it out on the strade bianca of Derbyshire in the 2015 Eroica Britannia