View Single Post
Old 08-05-11 | 08:41 PM
  #37  
jimmuller's Avatar
jimmuller
What??? Only 2 wheels?
Titanium Club Membership
15 Anniversary
 
Joined: Apr 2010
Posts: 13,501
Likes: 995
From: Boston-ish, MA

Bikes: 72 Peugeot UO-8, 82 Peugeot TH8, 87 Bianchi Brava, 76? Masi Grand Criterium, 74 Motobecane Champion Team, 86 & 77 Gazelle champion mondial, 81? Grandis, 82? Tommasini, 83 Peugeot PF10

Originally Posted by ColonelJLloyd
Doesn't braking (especially hub brakes) equate to torque?
No for rim brakes, yes for hub brakes. With a rim brake there is no torque on the hub at all. The stresses in the spokes due to rim braking are to increase the tension in the horizontal spokes leading backwards from the hub, and conversely reduce the tension in those spokes leading forward from the hub. If you didn't have a rear sprocket (or 5 or 6 or 11, etc) you could use radial spokes F and R.
__________________
Real cyclists use toe clips.
With great bikes comes great responsibility.
jimmuller
jimmuller is offline  
Reply