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Tag Archives: bottom bracket
Bottom bracket information revised
We’ve added David Richardson’s photo of damage to a Shimano Octalink V1 crank from installing it on a V2 spindle to the bottom-bracket database. Also, we’ve coordinated bottom-bracket threading standards tables in the several files where they appear.
Posted in Updates
Tagged bicycle, bottom bracket, cartridge, cup and cone, Isis, Octalink, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shimano, square taper
Comments Off on Bottom bracket information revised
Unthreaded bottom bracket dimensions
New cribsheet page with dimensions of unthreaded bottom brackets, and compatibility information.
Posted in Updates
Tagged Ashtabula, axle, BB30, BB90, bicycle, bottom bracket, cartridge, diameter, eccentric, FSA, Klein, Merlin, millimeters, mm, PF30, Race Face, Raceface, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shimano, Thomson, Thun, unthreaded, Velo Orange
Comments Off on Unthreaded bottom bracket dimensions
About torque
John has written a new article about torque, as it applies to threaded parts, braking and drivetrains.
Posted in New pages
Tagged axle, bicycle, bottom bracket, crank, gears, hub, internal, internal-gear, planetary, ratio, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, torque, twist
Comments Off on About torque
Another in Italian
Salvatore Celi has also translated Sheldon’s article on Shimano Dura-Ace components into Italian, http://avvsavv.blogspot.it/2013/07/sheldon-brown-shimano-dura-ace.html
Posted in Updates
Tagged bicycle, bottom bracket, derailer, Dura Ace, gearing, hub, Italian, italiano, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shimano
Comments Off on Another in Italian
Bottom-bracket spindle tapers
Photos and text have been added giving examples of different tapers, and combinations of spindle and crank that are compatible, or not. It’s here.
Posted in Updates
Tagged bicycle, bottom bracket, compatibility, cotterless, crank, crank arm, dimensions, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spindle, square taper, taper
2 Comments
Major update to cotterless crank article
John has expanded and updated the article on cotterless cranks.
Posted in Updates
Tagged bicycle, bottom bracket, compatibility, cotterless, crank, crank arm, dimensions, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, spindle, square taper, taper
Comments Off on Major update to cotterless crank article
Upgrading old road bikes
I’ve filled out and Harriet has formatted Sheldon’s page about upgrading old road bikes, which Sheldon left as a work in progress.
Posted in Updates
Tagged bicycle, bottom bracket, cassette, chain, cranks, crankset, derailer, derailleur, frame spacing, gearing, gears, hub, internal, internal-gear, maintenance, repair, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, upgrading
12 Comments
varsity-shaddox.html
Minor edits, a tag line and a photo added to Tom Shaddox’s article about the Schwinn Varsity.
Posted in Updates
Tagged 10-speed, bicycle, bottom bracket, Chicago, derailer, derailleur, Schwinn, Shaddlox, shelbroco, Sheldon, sheldonbrown.com, Tom Shaddox, Varsity
2 Comments
