GPM Racing - General Hop-Up Parts - Tires and Wheels - ADT1217/8MM Aluminium Hex Adapter From 12mm Convert To 17mm With 8mm Thickness 2pcs set
General Hop-Up Parts Tires and Wheels Aluminium Hex Adapter From 12mm Convert To 17mm With 8mm Thickness - 2pcs set - GPM ADT1217/8MM