Pillar Wing Spoke：The most aerodynanmic spoke currently on the market. Due to its unique shape, Wing spoke provides extra stiffness to the wheelset which enables riders more control and saves more enwhile riding, thus more energy saved.

PSB 23：Specially designed for heavy duty ebikes and cargo bikes. This singled butted spoke started with 12g (2.6mm) at the jbend then reduces down to 13g (2.3mm) for the rest of the body and thread. Perfect for standard 13g rims and nipples.