The bike without wheels
The new back tyre
Cast the mold in oak
The drills we used to make the mold
Raw material lead bullets
Cleaning the melted lead
Casting
Casting
Casting
Finished casting cooling down
Drilling the center hole 7 and 4 mm for the spokes (use rubbing alcohol for lubrication)
Cutting the center groove
45 and 65 gram veights 3,5 mm groove
Finiched balancing weights
Turning down a 45 gram weigh mounted on a 8 mm bolt t to 35 gram on a wood late
digital weighing
the new tire balanced mounted on the bike
35 gram
Pinch press the weight with pliers when mounted on the spoke
Old front tyre with uneven wear
