Double kingpin trucks increase carving possibilities Constructed from high-quality aluminum matrial, made by gravity casting technology, trucks are after heat treatment, very strong .
What is advantage of gravity casting technology？
- Aluminum liquid flow into truck mould by liquid's weight naturally, this way can delete mould's inside air clearly.
- can do heat treatment after demoulding.
- Aluminum hardness reached out HRB65 around .
- can stand over 150kg weight.
12 Inches truck detail:
Detail size of 12 Inches Trucks(recommended motor:6354 motor/Flipsky 10mm D-shaft 6374(99mm length）motors）
1. Front and back truck
2.2pcs motor mounts( with motor mount option)