Originally Posted by
bike.gang.uk
The 349 Joseph Kuosac tyres look so big on this mini bike
... nice job!!!
What size are the crank arms? More photos please when all done.
Crank arms are 102mm and are from spawn bikes in Canada. I bought them for my middle son's 20" giant and while they were better then the 145s that came with they were a little short for him and he's onto a 24" bike so it seemed like a good swipe.