Nervex, the lug maker, also had their title on théir BB Iugs with a lengthy style serial quantity. For instance, some BSA frames have BSA and á 3 or 4 shape number forged into the foundation of the BB, this is usually simply the sending your line quantity or maybe a design number - it is not the body amount. Put on't become fooled by throwing numbers, especially on the BB. Framework It could become under the bottom part group (BB) ( Left), on the near side (N/S) (left when sitting down on the bicycle) rear drop out, or on the seat tube bunch (seat pin lug where it usually on the In/S but simply sometimes on the back or U/S). 1 Examine the bike for the location of the body number. These journals have been recently important in incorporating precision to the details - but even like their data there are usually still properly over 200 helps make of achievable lightweights to become confused more than! The writer would be thankful to understand of any inaccuraciés and to obtain further details to make the dining tables more extensive. This notice was begun before the V-CC published the two volumes of Lightweight Brochures wherein the several marque fans (Me personally's) experienced arranged out frame amount lore for their helps make. Frame identification by frame number Writer Alvin Smith Possible id of bicycle frames making use of only body numbers - initial guidance Sometimes bikes or structures are found with no makers' transfers or badges ón them -and sometimes with badges/exchanges that are not proper! In these cases examination of the frame amount - where it is, what it is definitely, and how it is, may end up being of some support at minimum in allowing various other professionals to risk a guess at the correct beginning of the frame or device.

Bsa bicycles serial numbers