Shimano 8-speed IG hub update

Sheldonbrown.com provides a forwarding page whenever we consolidate or move material. Not so Shimano, which broke all our links to its technical information. Sigh. We have just repaired our page on Shimano 8-speed internal-gear hubs.

Shimano Alfine 8-speed hub
Shimano Alfine 8-speed hub

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Update on Shimano IG Hubs

Installing the electrical shifting motor unit on a Shimano internal-gear hub.
Installing the electrical shifting motor unit on a Shimano internal-gear hub.
We have updated our page on issues common to Shimano Nexus and Alfine hubs — new hub models, electronic shifting.

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 parts.

Shimano Alfine 8-speed hub
Shimano Alfine 8-speed hub

Additions to the Shimano 8-speed IG hub page

Sheldonbrown.com reader Bruce Dance has contributed some helpful information on compatibility — or the lack of it — among different models. Read it on the 8-speed internal-gear hub page

Shimano Nexus hub
Shimano Nexus hub

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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!

Shimano 8-speed Internal-Gear Hubs

Major revision to the page about Shimano 8-speed hubs:

Shimano Nexus hub
Shimano Nexus hub

— 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 of documents Shimano abandoned. They’re available in the Internet Archive.

— Located other orphaned information where I could find it elsewhere on the Internet.

All in all, I’ve brought the information on each model of hub together in one place, to the degree possible with what I could find. Please let me know about errors and omissions.

Home-brew hybrid gearing

BWR-SRF31Additions to the article on internal-gear hubs — more about how to construct a multi-speed hybrid-gearing system using a stock 3-speed hub and two sprockets and/or two chainwheels. It indexes even without index shifters! Photo courtesy of Mark Stonich.

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