Description
Upgrade the factory jackshaft hardware with the Prickly 4340 Steel Jackshaft Bolt. Built for high-strength Surron and compatible Segway applications, this replacement shaft is machined from heat-treated 4340 steel and precision ground for proper bearing fit and long-term durability.
Prickly uses vacuum hardening followed by precision centerless grinding to maximize strength while maintaining the shaft diameter required for proper bearing tolerances.
4340 Steel Construction
The jackshaft bolt is turned from 4340 steel and vacuum heat treated for increased strength, hardness, and durability. After heat treatment, the shaft is precision centerless ground to achieve a smooth bearing surface and accurate final diameter.
Precision Ground Bearing Surface
Prickly leaves the shaft in a raw silver finish rather than applying black zinc plating. According to Prickly, this avoids dimensional changes caused by plating and allows the shaft to maintain tighter bearing tolerances.
Key Features
- Machined from 4340 steel
- Vacuum hardened for increased strength and durability
- Precision centerless ground after heat treatment
- Ground to recommended bearing tolerances
- Raw silver finish
- 10mm hex on shaft
- M10x1 flange-style nut included
- Optional black titanium Fuji nut configuration
- Backed by Prickly's lifetime warranty
Compatibility
- Surron Light Bee platform
- Segway X160
- Segway X260
Fitment Note: Verify your existing jackshaft configuration before ordering.
MADE IN CALIFORNIA, USA