Bicycle Mechanics - Shiman Tiagra Hub dimensions
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05-13-08, 02:31 AM
I'm thinking of building a set of wheels using these hubs. Does anyone know the dimensions of them so I can buy the proper spokes? I can't seem to find this information anywhere.
05-13-08, 10:14 AM
AFAIK, all Shimano road hubs from Tiagra through Dura Ace have the same flange dimensions. You can use the data from a 105, Ultegra or Dura Ace hubs to calculate the spoke length.
05-13-08, 10:25 AM
You can find this information on Shimano's website:
Front hub: http://bike.shimano.com/publish/content/global_cycle/en/us/index/products/road/tiagra/product.-code-HB-4500.-type-fh_road,hb_road.html
Spoke Hole Circle 38mm
Center to Flange (Right) 35.8mm
Center to Flange (Left) 35.8mm
Spoke Hole Circle 45mm
Center to Flange (Right) 20.5mm
Center to Flange (Left) 37.35mm
05-13-08, 02:29 PM
Oh wow I totally missed that in the descriptions. Thanks a bunch!
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