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Tag Archives: Sheldon
Damon’s do-it-yourself carbon-fiber bicycle frame
Damon Rinard built a carbon-fiber bicycle frame in his garage! And we have just updated his pages describing how he did it, including sources for materials and tools. He points out that it’s actually much easier to build a carbon … Continue reading
Posted in Updates
Tagged adhesive, aluminum, bicycle, carbon, carbon fiber, carbon fibre, composite, corrosion, Damon, Damon Rinard, fatigue, frame, glue, lugs, materials, Rinard, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
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Check spoke tension by ear when building a wheel
Check the level of spoke tension by ear — unless you are tone deaf, a musical pitch reference (pitch pipe, tuning fork, smartphone app etc.) is all you need to tell whether you have brought spokes up to the appropriate … Continue reading
Posted in New pages
Tagged bicycle, cross, e-bike, electric bike, hub, rim, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spoke, spoking, tensiometer, tension, wheel, wheelbuilding
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Spocalc revised
The page for Damon Rinard’s spoke calculator has been revised, with an updated list of online spoke calculators, several comments and links, and better formatting. Now also includes links to spoke-calculator apps for iOS and Android smartphones!
Posted in Updates
Tagged bicycle, cross, diameter, flange, hub, lacing, length, radial, rim, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spoke, wheel, wheelbuilding
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SunTour Perfect, Pro-Compe and New Winner freewheels
New page on SunTour Perfect, Pro-Compe and New Winner freewheels. These are no longer made, but there are a lot of them around and they offer many options including the ability to work with older frames that have smaller overlocknut … Continue reading
Posted in Updates
Tagged bicycle, chain, freewheel, gearing, New Winner, Perfect, Pro Compe, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spline, sprocket, Sun Tour, SunTour, thread, Winner
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Additions to the Gear Calculator
New crank lengths have been added to the Gear Calculator and Internal Gear Calculator, so they can calculate gain ratios for children’s bicycles with cranks down to 100 mm (less than 4 inches).
Posted in Updates
Tagged 29er, 32 inch, 36 inch, 7-speed, 8-speed, 9-speed, bicycle, calculator, children, cranks, development, fatbike, gain, gain ratio, gear inches, gearing, internal-gear, length, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
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More hubs in cable-pull cribsheet
Added information on four hubs to the internal-gear hub cable pull cribsheet: Shimano Alfine 11-speed SRAM G9 Sturmey-Archer S3X Sturmey-Archer ASC Thanks to Jeff Meredith and Michael Wilson for the measurements!
Posted in Updates
Tagged Alfine, ASC, bicycle, bowden cable, G9, gears, hub, internal, internal-gear, maintenance, Nexus, S3X, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, shimano, SRAM, Sturmey-Archer
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Measuring tricks
We have a new article on how to perform the precise measurements needed to determine whether bicycle parts fit each other, without expensive and fragile tools. There are a number of clever tricks — for example, you can test the … Continue reading
Posted in New pages
Tagged axle, bicycle, chain, inch, measure, millimeter, mm, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, threading, TPI
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Reorganization of headset tables
Our tables of headset sizes have been reorganized to make it easier to determine which headset can be made to fit which frame and fork. Fork crown race seats can be milled down and head tube race seats can be … Continue reading
Posted in Updates
Tagged bicycle, headset, maintenance, repair, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
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