Item name：Stock Conversion Kit(for XRAY T4 ’17/18)
This product is a stock conversion kit for XRAY T4 ’17/18.
ZEROTRIBE original large diameter aluminum pulley · exclusive upper deck 2.0t · exclusive drive belt FR (standard type, low friction type each one each) set.
It becomes an item effective in the stock race etc. which competes for 0.1 seconds with excellent rolling feeling at cornering and light driving efficiency. ZT1042 carbon upper deck 2.0mm narrow type can also be used.