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Tag Archives: 7-speed
Upgrading to index shifting
We have a major update to our page on upgrading older bicycles to index shifting. This can be done at a lower cost than you may expect, because there is usually no need to replace the rear wheel! Shifter choices, … Continue reading
Posted in Updates
Tagged 10-speed, 11-speed, 5-speed, 6-speed, 7-speed, 8-speed, 9-speed, bicycle, bowden cable, brifter, Campagnolo, Doubletap, Ergo, Ergopower, Mcvey, repair, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, shimano, SIS, SRAM, STI
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Update on Shimano IG Hubs
We have updated our page on issues common to Shimano Nexus and Alfine hubs — new hub models, electronic shifting.
Posted in Updates
Tagged 11-speed, 7-speed, 8-speed, Alfine, bicycle, bowden cable, cable, gearing, hub, internal, internal-gear, maintenance, Nexus, planetary, repair, Rollerbrake, shelbroco, Sheldon Brown, sheldonbrown.com, shifter, shimano
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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
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Update to 5-speed hub information
Our Sturmey-Archer 4, 5 and 7-speed hub page has been updated with links to newly-available information on recent 5-speed hubs.
Posted in Updates
Tagged 4-speed, 5-speed, 7-speed, bicycle, coaster brake, gearing, gears, hub, internal, internal-gear, maintenance, planetary, repair, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, Sturmey-Archer
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Gear Calculator updated and now also in German
The Sheldon Brown gear calculator is updated and improved: more tire sizes are covered including fatbikes, 29ers, 29+ and monster bikes, and we now have a version in German, as well as French.
Posted in Updates
Tagged 29er, 32 inch, 36 inch, 7-speed, 8-speed, 9-speed, bicycle, bicyclette, braquets, calculator, children, cranks, development, Entfaltung, Fahhrad, fatbike, gain, gain ratio, gear inches, gearing, GPS, internal-gear, length, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, vélo
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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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New tire sizes in Gear Calculator
Several tire sizes have been added to the Gear Calculator: Fatbike sizes: 26 inch tires, 26 x 3.8, 4.0, 4.25, 4.7 Wide 29ers: 29 x 2.7 and 3.0 32 inch and 36 inch (common on unicycles).
Posted in Updates
Tagged 29er, 32 inch, 36 inch, 7-speed, 8-speed, 9-speed, bicycle, calculator, development, fatbike, gear inches, gearing, internal-gear, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
1 Comment
Shimano 7-speed Hubs
Major revision to the page about Shimano 7-speed hubs: — Added information on new hub models and fixed the many links which Shimano broke when it went to its new organization of technical Web pages — Linked to a number … Continue reading
Posted in Updates
Tagged 7-speed, bicycle, cassette joint, hub, internal-gear, maintenance, Nexus, Rollerbrake, Sheldon, Sheldon Brown, sheldonbrown, shimano
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SRAM and Sachs Internal-gear hubs
Updates to our main page on Sachs and SRAM hubs , and our page on the G8 and G9 hubs. We have located additional technical information from SRAM, and wehave fixed a number of Web links that went bad.
Posted in Updates
Tagged 7-speed, 8-speed, 9-speed, bicycle, coaster brake, disc brake, Elan, Fichtel & Sachs, g8, G9, gearing, gears, hub, i-Motion, i-Motion 9, internal, internal-gear, maintenance, Orbit, planetary, Sachs, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, Spectro, SRAM
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Sturmey-Archer anti-rotation washers
Major addition to our article with general technical information about Sturmey-Archer internal-gear hubs — the different types of anti-rotation washers. It matters which ones you use!
Posted in Updates
Tagged 4-speed, 7-speed, 8-speed, andirotation, anti-rotation, axle, bicycle, gearing, gears, hub, internal, internal-gear, maintenance, shelbroco, Sheldon, Sheldon Brown, sheldonbrown.com, Sturmey-Archer, torque, twist, washer
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