7/16in. Carbon steel host bar, with a flat top to prevent bar roll during aggressive cornering
Carbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity
The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs
1in. Carbide segments allow for flex in ski without compromising carbide adhesion
Engineered and test fitted to precisely fit your ski for easy install
Chamfered ends to reduce catching when backing up and unloading
Extended studs to allow for ski skins
All necessary fastening nyloc nuts included
All carbides and wearbars are finished in black rust preventative
Many competitors use a design that is mounted very shallow in the host bar
Our diamond shaped carbides are set deeper into the host bar giving it more surface contact adhesion. This will make it less susceptible to side impact failure from rocks or gravel
RUNNER STYLE: Defender
Features hardweld on contact area of host bar, giving it more depth to increase longevity.
Less damaging to concrete and asphalt surfaces.
The SPI Defender Hardweld Runners for Ski-Doo are designed to provide enhanced durability and improved performance on various snow conditions. Crafted with high-quality materials, these runners are engineered to withstand harsh winter environments and offer reliable traction during your snowmobile adventures. The precision manufacturing of the SPI Defender ensures a perfect fit and long-lasting wear, making them an excellent choice for snowmobilers seeking durability and consistent performance.
Suitable for a range of Ski-Doo models, these runners feature a sturdy construction that resists bending and cracking, ensuring they maintain their shape even after extended use. The aggressive tread pattern and hardweld design contribute to superior control on icy and packed snow terrains. Easy to install, these runners can be integrated seamlessly into your snowmobile's existing setup, providing immediate performance benefits.
Whether you're a recreational rider or a professional snowmobiler, the SPI Defender Hardweld Runners are built to enhance your riding experience. Their lightweight design minimizes added weight to your snowmobile, allowing for quicker maneuverability and smoother handling. Invest in SPI's trusted quality to ensure your snowmobile performs at its best regardless of winter weather challenges.
Features:
- Durable hardweld construction for extended wear and resistance to damage
- Precision engineering ensures a perfect fit for Ski-Doo models
- Enhanced traction and control on icy and packed snow terrains
- Lightweight design for improved maneuverability
- Easy to install with compatible mounting features
