54cm Unknown Vintage Track Bike Frame chainset Weight - 416 g

Weight - 416 g

Stock Code - U-F-R69V

Seat Tube (ctc) - 58

but you are more likely to have issues running high numbers of cogs with mechs from earlier eras

Extension Length - 90 mm

54cm Unknown Vintage Track Bike Frame chainset Weight - 416 gOriginal vintage frame built in the 1960s 70s Lightweight for the era just 2. 8 kg Thoroughly checked over & photographed in detail Worldwide shipping This unknown steel track frame has a number of quality features and probably dates from the 1960s or 1970s. Though there are no identifying marks or stamps, the five digit frame number implies it was built by a small volume builder and the fork dropouts are by Simplex, so perhaps pointing to a French or