← Older Post What person/group can be trusted to secure and freely distribute extensive amount of future knowledge in the 1990s? You also need a rough idea (e.g. SRAM introduced the XD and XDR drivers in 2015. As shown at the Branford Bike site, the 9s hub may have had a slightly different spline pattern from subsequent hubs.
Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. 11s freehubs can take 10s cassettes with a spacer. The Serial has a build date of 2003, the 2004/004 on the stickers indicate this was a 2004 model. Serial Numbers on the left rear axle hanger and began with an 'S', followed by the standard letter/number … 11s freehubs: In 2012, Shimano released its 11s Dura Ace group. Downtube or handlebar mounted friction shifters were common on bicycles until the early 1980s when indexed shifting was introduced by Shimano in 1984 (see Indexed Shifting). For example my 1986 Mongoose Expert has a serial number M6EG0652. Serial Number (Required) Dropout style (including the later inclusion of lawyers lips), Presence or absence of CPSC reflectors (USA only), Manufacturing method (shift from lugs to TIG welding, for example), Cassette vs. freewheel sprockets in the rear, Number of gears (shift from 2x5 ten-speed to 3x8, 2x9, 1x11, etc.).
The headtube; The rear dropout; Underneath the bottom bracket shell; Note: The serial number will always be found on the actual frame of the bike. and so forth. So this information may be authoritative, or it may be an indicator to be combined with other factors. Thanks for contributing an answer to Bicycles Stack Exchange! G is the year (1997), B is the month (Feb), HFBH00000 – 4 letters, BH are the dates. These tend to have modern rims and brakes as a giveaway. That is bikes made between 2000 and 2010, and those bikes made in the Taiwan factories with specific serial number sequences. 1991-2000 – 4 letters at beginning, 3rd is year, A B C D E F G H I J91 92 93 94 95 96 97 98 99 00, A B C D E F G H I J K LJan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec, HFGB00000 – 4 letters, GB are the dates.
Thanks for reading. Like many things, the shift to square tapered and splined brackets took some time so there were still some mainstream bike companies still using them in the early 1980s. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. At the time of writing in late 2019, cassettes with 10t cogs do not appear to be commonly used with standard sized road chainring combinations (i.e. @RoboKaren Concur - we tend to focus on the older stuff because it is what we're more familiar with. When searching for a serial number, use our serial search bar - it's the second bar on our search form. The serial Number is Pw9301044, tablets [url=http://cialis20walmart.com]furadantin[/url] annulled furadantin kostprijs, [url=https://south.life/]море анапы[/url]. Low-end manufacturers may continue using technology that is severely outdated (such as one-piece cranks, freewheels, or quill stems) because it is cheaper to do so. As with the Mongoose serial numbers there are many posts from forum members around the world on old-school GT serial numbers, but very little on mid-school or new school. Posted by Brenton Bleechmore There are two 9-speed Campagnolo systems too, known as "pointy ergo" and "round ergo". This is a canonical question that will hopefully encompass all of the questions we get asking us to determine what year a bicycle was manufactured (how old is my bike, how old is my frame, etc.). from the components) to know which catalogues to look in. Karen, thanks. Frames were normally manufactured the year before being sold in bike shops. @WeiwenNg this is great info. Knowing the component group's model number or identifier (e.g. @RoboKaren: I bought a Scott MTB in 1988. Why shouldn't I care what model/make/year my bicycle is? O is the year (2005), I is the month (Sept). being clamp-on. 11s compatibility means your freehub is made after about 2012. Bicycles (except children's bicycles) are almost always required to have a frame or serial number. By using this search, I understand that access to the website is granted to a user on the condition that the user shall absolve and save harmless, the Royal Canadian Mounted Police or any individual employee thereof from any damages, however caused or arising from unintentional errors, failures, disclosure or use of such information. 2001-2010 – 5 letters at beginning, 4th is year, K L M N O P Q R S T01 02 03 04 05 06 07 08 09 10, HAMRF00000 – 5 letters, RF are the dates. How do we use sed to replace specific line with a string variable? Please edit this question if you have an answer that isn't in the index above. This article from Branford Bike confirms that the spline pattern for their 8s and earlier hubs is slightly different from the 9s hubs. (Likely Japanese, likely made in 1986, with known serial number, likely a Bianchi). It should be noted that the presence/absence of reflectors is a poor indicator of age. A B C D E F G H I J K L, Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec, SHIPPING DELAYS DUE TO COVID19 - Read More. Wikipedia confirms that Campagnolo debuted 9s shifting in 1997. Sometimes, Campagnolo users will use the number of speeds as a reference to the model year. Is it ethical to award points for hilariously bad answers? Why not just edit it into this answer or a community wiki answer? Suggestions for braking with severe osteoarthritis in both hands. 9s, 10s, 11s, and 12s hubs: as I recall, a Campagnolo hub originally made for 9s cassettes can also fit 10s, 11s, and 12s cassettes, and vice versa. I might be able to help. How do I identify the manufacturing year of a Surly frame? Dutch bikes, trendy coffee cruisers, and beach cruisers may be modern but appear to be 1950s styling. A while back I spend some time investigating how to read mid-school and new school serial numbers on Mongoose BMX bikes. If you liked this post, sign up to the blog via email at the bottom of the page and get every post direct to your inbox. Most 60's racers and earlier had few or none with cable guides/stops, shifters, bidons, etc. If a bicycle has indexed shifters, then it is model year 1985 or later -- assuming that the shifters and derailleurs haven't been replaced. This reverted to the old spline pattern, but had a slightly wider freehub.