54cm Unknown Vintage Track Bike Frame chainset but you are more likely

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

Stack Height - 36 mm

Extension Length - 90 mm

Seat Tube (ctc) - 58

Selle Italia Canyon saddle

54cm Unknown Vintage Track Bike Frame chainset but you are more likelyOriginal 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