45NRTH
45NRTH Large Concave Carbide Aluminum Studs
Best traction upgrade for winter cyclists riding on icy terrain.
Conquer icy trails with 45NRTH Large Concave Carbide Aluminum Studs. Engineered for extreme winter cycling, these studs feature a unique two-piece concave carbide tip and aluminum base construction. This design significantly increases surface area for superior traction and grip on challenging terrain. The carbide tip ensures durability, while the lightweight aluminum base minimizes rolling resistance. Designed for compatibility with all studdable 45NRTH tires and the 45NRTH stud insertion tool, these studs are your key to maintaining control and confidence during harsh winter rides.
$100.00
Owner Satisfaction
4.7
/ 5
Category Rank
68
/ 2105
#68 in Components
Price vs Category Average
-3%
Below average
Construction
Two-piece (Concave Carbide Tip, Aluminum Base)
/ Two-piece (Concave Carbide Tip, Aluminum Base)
Who it's for
- Long-term riders seeking durable gear that survives multiple winters
- Winter commuters navigating frozen roads and icy patches
- Performance cyclists prioritizing low rotational mass for speed
Who should skip it
- Budget-conscious cyclists looking for affordable tire maintenance
- Riders who prefer quick, tool-free tire maintenance
- Urban cyclists frequently riding on bare pavement or concrete
Performance breakdown
Ice Traction
Concave carbide design bites into frozen surfaces with unmatched mechanical grip.
Weight Efficiency
Aluminum base construction keeps rotational mass low for better acceleration.
Durability
Hardened carbide tips resist premature wear even on mixed terrain.
Installation Ease
Requires the specific insertion tool for a secure, flush fit.
Rolling Resistance
Optimized profile minimizes drag compared to bulkier winter stud alternatives.
System Compatibility
Seamlessly integrates with the entire 45NRTH studdable tire ecosystem.
Key Specs
Construction
Two-piece (Concave Carbide Tip, Aluminum Base)
Material
Carbide-Aluminum
Tip Design
Super-sized concave crown for increased surface area
Compatibility
Compatible with all studdable 45NRTH tires
Manufacturer Part Number
TR1095
Package Quantity
25 studs
Tools Required
45NRTH stud insertion tool
Category
Tire Studs
Features
- Twice the surface area for increased traction
- Concave carbide-aluminum construction
- Lightweight aluminum base saves weight
- Durable carbide tip for longevity
- Enhanced grip compared to regular concave studs
- Reduced rolling resistance vs. XL studs
- Compatible with 45NRTH stud insertion tool
What customers say
Riders overwhelmingly praise these studs for superior traction and confidence on ice. The concave carbide design delivers a noticeable bite into hard surfaces, significantly improving grip during treacherous winter cycling. Cyclists value the aluminum body for keeping rotational weight low, aiding efficiency. Durability is a key strength; the carbide tips maintain integrity through extensive use, justifying the premium cost. While installation requires a specific tool, the consensus is clear: these studs offer excellent value through enhanced safety and reliability, transforming winter tire capability for dedicated riders.
Know before you buy
These studs are specifically engineered for the stud pockets found on 45NRTH tires. While they may physically fit other brands, we recommend using them only with 45NRTH tires to ensure a secure fit and optimal performance.
Yes, you will need the 45NRTH stud insertion tool to properly seat these studs into your tires. Using the correct tool ensures the studs are aligned correctly and prevents damage to the tire casing during installation.
These large concave studs feature a significantly wider surface area compared to standard options. This design provides superior bite on ice and hard-packed snow, offering better traction and control in extreme winter conditions.
The aluminum base is used to keep the overall weight of your tire setup low, while the carbide tip handles the heavy lifting of gripping the ice. The carbide tip is extremely durable and designed to withstand the wear and tear of harsh winter riding.
Each package contains 25 studs. Be sure to check the total number of stud pockets on your specific tire model to determine how many packs you will need for a full installation.
Still have a question?
Ask Hayley anything about this product before you decide.