Bicycle Mechanics - Shiman Tiagra Hub dimensions

Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.



PDA

View Full Version : Shiman Tiagra Hub dimensions

tim00gle
05-13-08, 01:31 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.

http://www.universalcycles.com/shopping/product_details.php?id=14544&category=745
http://www.universalcycles.com/shopping/product_details.php?id=14542&category=745

HillRider
05-13-08, 09:14 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.
Barabaika
05-13-08, 09:25 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

Rear hub:
http://bike.shimano.com/publish/content/global_cycle/en/us/index/products/road/tiagra/product.-code-FH-4500.-type-fh_road,hb_road.html
Spoke Hole Circle 45mm
Center to Flange (Right) 20.5mm
Center to Flange (Left) 37.35mm

tim00gle
05-13-08, 01:29 PM
Oh wow I totally missed that in the descriptions. Thanks a bunch!