Thread
:
How to make biking "harder"
View Single Post
09-26-11, 08:32 PM
#
32
havm66z
Senior Member
Join Date: Oct 2008
Posts: 106
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 1 Time in
1 Post
Ride a bicycle with a dynamo in the front wheel, and a internal gear hub in the rear wheel. Or a IGH which contains a dynamo. Then constantly ride with lights on, and charge your mobile at the same time.
Reply
havm66z
View Public Profile
Find More Posts by havm66z