The Tern Rear Thru Axle (177mm, M12) is a specific replacement part designed to secure the rear wheel hub of Tern GSD Generation 1 (G1) and Generation 2 (G2) cargo e-bikes.
Key Technical Specifications
- Length: 177 mm
- Diameter: M12 (12 mm)
- Tool Requirement: Requires a 6mm Allen key to tighten or loosen (it does not use a quick-release lever).
- Hub Standards: Compatible with the cargo-reinforced Syntace X-12 standard rear hub configuration featured on the GSD line