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Tag Archives: bottom bracket
Additions to cranks page
John has added quite a bit of text to the cranks page; more about crank length, and an entirely new section on how to check for several kinds of damage; also several illustrations where there were none before.
Posted in Updates
Tagged bicycle, bottom bracket, compatibility, cotterless, crank, crank arm, dimensions, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spindle, square taper, taper
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Tandem Updates
Pages about tandems and tandeming Sheldon Brown and family on home-built tandems[/caption] have been updated. We have more about disc brakes, brake levers, Gates synchronizing belts, and details about upgrading a cheap beach-resort tandem to ride with a child.
Posted in Updates
Tagged aluminum, bicycle, bottom bracket, brake, cable, chain, coaster brake, frame, gears, hub, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, tandem, tyres, wheel
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Updates to chainline and frame-spacing pages.
As of 2018, fatbikes and disk brakes have led to several new axle-length standards. The problem of disk brakes’ pulling the hub out of the front dropouts has been addressed with thru axles, which insert into a fork with a … Continue reading
Posted in Updates
Tagged 10-speed, 11-speed, 12-speed, 7-speed, 8-speed, 9-speed, bicycle, bottom bracket, Campagnolo, chainline, fatbike, MTB, road bike, shelbroco, Sheldon, sheldonbrown, sheldonbrown.com, shimano, SRAM
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Video of aluminum bicycle frame presentation
Now, a video to go with Harriet Fell’s article recently published on sheldonbrown.com: her presentation on the MIT aluminum bicycle frame project at the 2016 International Cycle History Conference.
Posted in Updates
Tagged aluminum, bicycle, bottom bracket, frame, Harriet Fell, Marc Rosenbaum, Massachusetts Institute of Technology, MIT, Shawn Buckley, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, track bicycle, video
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MIT aluminum bicycle project, 1974
New post: the MIT aluminum bicycle project, 1974, where modern aluminum bicycle frames got their start as student Marc Rosenbaum’s thesis project. sheldonbrown.com site owner Harriet Fell built one of the original MIT aluminum bicycle frames, it came to be … Continue reading
Posted in New pages, Updates
Tagged aluminum, bicycle, bottom bracket, frame, Harriet Fell, Marc Rosenbaum, Massachusetts Institute of Technology, MIT, Shawn Buckley, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, track bicycle, video
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Unthreaded bottom-bracket update
Major update to the unthreaded bottom bracket cribsheet: several additional ones covered, broken links repaired. yes, everything from Ashtabula one-piece crank BBs (as shown in the photo) to the Klein Team Super to eccentrics for tandems.
Posted in Updates
Tagged Ashtabula, BB386EVO, BB83, BB86, BB90, BB92, BB95, BBRight, bicycle, bottom bracket, eccentric, Fat Chance, FSA, Gary Fisher, Hollowtech, Isis, Klein, OPC, PF30 BB30, Phil wood, Raceface, Ritchey, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shimano, Specialized, Thun
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Customizing a fatbike
Bruce Ingle customizes a fatbike — Fatbikes are intended for use on soft, muddy, sandy, snowy surfaces but they need customization to make them truly practical for such use — in particular, fenders, wide-range gearing including ultra-low gears, and a … Continue reading
Posted in New pages
Tagged bicycle, bottom bracket, fabbike, fenders, gearing, gears, hub, maintenance, sheldonbrown, sheldonbrown.com, shimano, tires, winter
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Chirridos, Crujidos y Chasquidos…Creaks, Clicks & Clunks
Ahora también en español: Chirridos, Crujidos y Chasquidos… ¿Tu bici hace ruidos extraños cuando montas? ¡Este artículo intentará ayudarte a hacer que se calle! Traduccción de Pablo Zumárraga. And also revised in English: Creaks, Clicks & Clunks… Does your bike … Continue reading
Posted in Updates
Tagged bicycle, bottom bracket, chain, Chasquidos, Chirridos, clicks, clunks, coaster brake, creaks, Crujidos, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
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