![]() ![]() Please call us on 03 or email and we will be happy to help. You can buy the Datatag system online here. The micro dots also include the code and can be glued to every valuable component using a clear, UV glue. Make your own 2-speed fixed-gear A very advanced do-it-yourself project. Each manufacturer of frames uses whatever scheme they want, and the serial numbers are purely for their own stock control. Possibly a Raleigh Bomber from the early 80s, but I am thinking it is a 1940s-1950s Phillips frame from their 'Cyclemaster. Has tiny holes to mount a badge on the head tube. ![]() Forks are of a pretty old construction style. 'Made In England' stamped on underside of BB. Theyre not like VINs on cars: theres no global database of them and theyre not even guaranteed to be unique. Has strange hole in bottom bracket shell. This article covers the pitfalls and strategies for dealing with them. The serial number on its own is basically useless. The etches feature a unique code that is visible only when illuminated by a UV torch of the kind carried as standard by British police. Nottingham-built Raleigh bikes used a number of unique, proprietary threadings and dimensions, making it difficult, but not impossible, to upgrade them with modern parts. The Datatag system includes a four etches to permanently mark your frame and forks and a series of micro dots to mark components. The easiest and most effective way to create your own frame number is to use the Datatag system. Some older bikes and carbon fibre frames do not have numbers so you will need to fit your cycle with an identity tag. Help! My bicycle doesn’t have a frame numberĭon’t worry. Please note: 6-digit numbers starting in BS or EN are NOT the frame number. That way, if the worst happens and your bike is lost or stolen, you can more easily recover. See the diagram below if you need to identify these areas of the bicycle. Updated J Danny Lawson This article may contain affiliate links where we earn a commission from qualifying purchases. Every cyclist should keep a record of their bikes serial number. Statistics from Project 529 suggest that fewer than 20 of cyclists know their bike’s serial number. It appears that Raleigh recycled many of the older serial numbers in later years, so there are lots of bikes from the 60s and 70s that have serial numbers that would suggest much greater age. These numbers have more than one function, but for owners they’re a useful weapon against theft. Occasionally, the frame number will be on the inside of the chain stay or on the down tube or top tube. Nearly all bikes have serial numbers, save for a few old bikes and hand-made machines. Most bicycles have a frame number stamped into the metal under the bottom bracket. If it’s a carbon frame, the number will be etched into the surface or displayed on a sticker. ![]()
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