Peachy! Retrobike Rider BoTM Winner Gold Trader rBoTM Triple Crown rBotM Winner 98+ BoTM Winner Claud Butler Fan VCC Claud Butler ME Feedback View Apr 6, 2019 #11 Jonny69":gmypx0z4 said: Yeah, that really annoying seatpost bolt which won’t fit in a 13mm and is too small for a 14mm or 9/16”, is a 3/8 Whitworth. Click to expand... I agree with Jonny.... a 3/8 x 7/16 Whitworth is a must.... loads on e-bay for under £10
Jonny69":gmypx0z4 said: Yeah, that really annoying seatpost bolt which won’t fit in a 13mm and is too small for a 14mm or 9/16”, is a 3/8 Whitworth. Click to expand... I agree with Jonny.... a 3/8 x 7/16 Whitworth is a must.... loads on e-bay for under £10
