I did up a later 70s Sprite as one of my first projects- those brakes and levers are shockingly heavier than aluminum DiaCompe brakes. This is my post from 9 years ago:
Originally Posted by
The Golden Boy
Speaking of weight-
Comparing the weight of the Raleigh brakes with the DiaCompe "Schwinn Approved" brakes... seriously, the aluminum DiaCompes are about half the weight. I was out in the garage messing with it tonite- got the grips and brake levers off the Suburban- that was a chore. I'm realizing that the Weinmann levers are substantially lighter than the Raleigh levers. As I'm looking at things and getting ready to remove the shifters from the World Sport- I thought of just using the WS stem... I can only imagine the weight difference there... Just in what I'm looking at- it's a pound or so difference, not including the stem and shifters or derailleurs.
Unfortunately, all the pix are gone.