t1mmyb’s Twitter Archive
—№ 25,443
⇤ Newest
Tweet
⇠ Newer
Tweet
Older
Tweet
⇢
RT
@
mattthr
: Apparently in the near future, we will replace bicyle tyres with ... springs.
phys.org/news/2012-11-airless-wheels-mountain-bikes-ditch.html
On twitter.com
Retweet
2012 Nov 6