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Tag Archives: bicycle
New coverage of Shimano 3-speed
The Shimano 3-speed hub page has been updated with coverage of the SG-3R75 pulley-shifting hub including drive ratios. The gear calculator pages also have been updated.
Posted in Updates
Tagged 3-speed, bicycle, cassette joint, coaster brake, disc brake, hub, internal-gear, Nexus, Rollerbrake, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, shimano
Comments Off on New coverage of Shimano 3-speed
Spocalc spoke calculator and Web page updated
Update to Damon Rinard’s Spocalc Spoke calculator — new advice on fatbikes and hub motors, more spoke calculators for mobile devices added to the list at the bottom of the page, correction of a minor math error (display of bracing … Continue reading
Posted in Updates
Tagged bicycle, cross, diameter, flange, hub, lacing, length, radial, rim, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spoke, wheel, wheelbuilding
Comments Off on Spocalc spoke calculator and Web page updated
Fatbike frame spacing
Thanks to reader Rick Paulos, we now have information on overlocknut distances for fatbikes. We have added this to our page on frame spacing . Save Save
Posted in Updates
Tagged bicycle, boost, fatbike, frame, hub, O.L.D., OLD, overlocknut, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spacing, through-axle, thru axle, thru-axle
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Major update to Shimano 8-speed IG hub page
Our page about Shimano 8-speed internal-gear hubs now includes information on the new hub models. The table listing hubs has a new column indicating which cassette joint or motor unit works with each hub, and which hubs have interchangeable internal … Continue reading
Posted in Updates
Tagged 8-speed, Alfine, bicycle, cassette joint, coaster brake, disc brake, hub, internal-gear, Nexus, Rollerbrake, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, shimano
2 Comments
Why did this crash happen?
New page — why did this crash happen?
Gear Calculator now supports 12-sprocket cassettes
Update to our gear calculator. It now supports custom 12-sprocket cassettes, and has a listing for the stock SRAM 12-sprocket cassette. Not that we really think that thin sprockets, with a flimsy chain, are a good idea!
Posted in New pages
Tagged 12-speed, bicycle, cassette, gears, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shimano, SRAM
Comments Off on Gear Calculator now supports 12-sprocket cassettes
More tire sizes
We’re added some bicycle tire sizes (mostly, rare Dutch sizes) to the ISO cross-reference list in our tire-sizing article. We think we have all currently available sizes covered, but if you know of others, please let us know.
Posted in Updates
Tagged bicycle, ETRTO, ISO, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, sizes, tires, tyres
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Updated information on drivetrain compatibility
Our article about cassettes has been updated to include information on 11-speed systems. Interesting — all major brands of 11-speed casettes now have the same sprocket spacing. Most rear derailers and shifters are not compatible, though. We can tell you … Continue reading
Posted in Updates
Tagged 10-speed, 11-speed, bicycle, Campagnolo, cassette, chain, derailer, derailleur, gearing, gears, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, shimano, sprocket, SRAM
2 Comments
Chain and sprocket wear
New post on bicycle chain and sprocket wear
Posted in New pages
Tagged bicycle, chain, chainwheel, maintenance, roller, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, sprocket, teeth, tooth
2 Comments
More info on SRAM internal-gear hubs
More information on the SRAM S7 internal-gear hub — a reader has sent us links to step-by-step rebuilding information and model comparisons, with photos. The text is in Russian but the photos tell the story and then there’s Google Translate. … Continue reading
Posted in Updates
Tagged 7-speed, axle, bicycle, coaster brake, hub, internal, internal-gear, maintenance, planetary, repair, S-7, s7, Sachs, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, SRAM
Comments Off on More info on SRAM internal-gear hubs
