Super lightweight design.
Forged & machined from 4140 CrMo then heat treated.
Patented unique offset machining process.
Meaning thicker on the bottom where you grind & thinner on the top where you don't grind.
Now 103mm (4-1/16") length with 34mm outside diameter.
3/8" & 14mm axle slots.
Available in Black only.
Weight: 169 grams each (5.96oz)
Designed for park and street use.