12.9 Cryo Steel Swingarm/Jackshaft Bolt: SurRon Light Bee
Upgrade your SurRon Light Bee with the Warp 9 Cryo Steel Swingarm/Jackshaft Bolt for serious strength. Engineered for exceptional durability, this jackshaft bolt is designed to handle the most demanding riding conditions. It is precision-machined from 12.9 grade steel and then cryo-treated for superior strength. Cryo treatment makes the axle 3 to 4 times stronger than the SurRon Light Bee OEM bolts and twice as strong as titanium.
Features
- Includes swingarm/jackshaft bolt and matching Fuji lock nut coated with sleek black oxide for added protection and corrosion resistance
- 3x-4x stronger than SurRon OEM bolts, 2x stronger than titanium bolts
- Guaranteed by a lifetime warranty against bending or breaking
- Fits: SurRon Light Bee, Segway X160/X260
Cryogenic Steel Treatment
Cryo-treating is a gradual, multi-day process. It involves slowly cooling materials down to approximately -300° F, typically using liquid nitrogen, and then carefully returning them to room temperature. This process significantly extends the lifespan of steel, leading to much longer durability. Cryo treatment results in less internal stress, increased flexibility, and higher tensile strength.

