45NRTH Gravdal Tire - 252 Studs - 60 TPI - Tubeless Folding

A purpose-built winter cycling tire designed for harsh, unpredictable conditions, delivering dependable traction and control when roads and trails turn icy. The tread layout and stud placement are optimized to maintain stability on frozen surfaces, while still allowing the tire to roll predictably across mixed winter terrain. Built for riders who continue through deep winter, it balances grip, durability, and visibility in low-light environments.

Key Features

• Equipped with 252 concave carbide studs for enhanced grip on ice and hard-packed snow
• Siping pattern improves lug flexibility for better surface conformity and traction
• Reflective sidewall strip increases visibility in low-light and winter riding conditions
• Tubeless-ready and folding bead construction for flexible setup options
• Compatible with most bikes using cantilever or disc brake systems
• Designed specifically for winter commuting and icy surface control
• Stable tread pattern engineered for predictable handling in variable conditions

Highlights

• Confidence-inspiring performance on glare ice and frozen pavement
• Stud arrangement optimized for maximum bite without excessive rolling resistance penalties
• Flexible tread blocks maintain contact across uneven winter surfaces
• Improved visibility support for urban winter commuting
• Balanced construction suitable for both dedicated winter bikes and seasonal setups
• Multiple size options support different wheel platforms and clearance needs

Technologies

• Concave carbide stud design for aggressive ice penetration and long-term durability
• Siping technology to increase tread flexibility and micro-edge traction
• Tubeless-ready folding bead construction for reduced pinch flats and adaptable setup
• Reflective sidewall integration for enhanced rider visibility in low-light conditions

Specifications

• Model Number: TR4582
• SKUs | UPCs: 11-000196 | 708752335455, 11-000184 | 708752335417, 11-000217 | 708752381384
• Colors: Black
• Sizes: 650 x 38, 700 x 38, 700 x 45
• Stud Count: 252
• TPI: 60
• Construction: Folding, tubeless-ready
• Sidewall: Black
• Brake Compatibility: Cantilever and disc brake compatible
• Intended Use: Winter cycling, icy road and trail riding

A winter-specific tire designed to extend riding capability through the coldest months, the Gravdal delivers a controlled, secure feel on ice while maintaining usable efficiency on mixed winter surfaces. Its studded layout, flexible tread design, and visibility-enhancing features combine to support consistent performance for riders who demand reliability when conditions are at their most challenging.