Delium Unveils Its Radial Mountain Bike Tires — Redefining Grip, Comfort & Control
New Rugged and Versatile Radial Models Available in Reinforced Construction Deliver Advanced Performance Through Radial Grip Technology
Delium Tires is excited to debut its all-new Radial mountain bike tire models at the Sea Otter Classic in Monterey, CA, from April 16–19. We invite you to visit us at Booth M115 during the event to see the new Radial lineup firsthand.
Initially released in our Rugged and Versatile models with Reinforced construction, these radial tires set a new benchmark for traction, comfort, and control. Available in 29 x 2.5 and 27.5 x 2.5 sizes, they are specifically engineered to meet the demands of aggressive trail, enduro, and e-MTB riders.
At the core of Delium’s innovation is Radial Grip, a performance-driven approach that unlocks three key advantages:
- Larger Adaptive Contact Patch: The radial construction allows the tire to conform more effectively to the terrain, creating a broader, more consistent contact patch for enhanced traction across varied surfaces.
- Built-In Damping: By enabling the casing to flex more naturally, radial tires absorb trail chatter and vibrations. This results in improved comfort, reduced rider fatigue, and a smoother, more controlled ride.
- Predictable Cornering: Riders benefit from stable edge grip and a consistent transition into corners, allowing them to maintain speed while increasing confidence and control in technical sections.
With the new radial tires, riders can feel the difference immediately. The bike tracks straighter, corners more predictably, and absorbs trail chatter, significantly reducing fatigue on long rides. It’s a level of ride quality that most mountain bikers have never experienced before.
Rugged Radial
Expanding the Rugged MTB tire lineup, Delium’s new Radial model features the same aggressive tread pattern, while delivering exceptional durability, traction, comfort, and control for enduro and DH riders.
- Tire size: 29 x 2.5 & 27.5 x 2.5
- Available Version: Reinforced Construction
- Technology: Triple zone casing, Tubeless Ready, Aramid bead
- E-Bike Compatible: ECE-R75
- MSRP: $85.99
Versatile Radial
True to its name, the Versatile Radial is designed for all-around performance, offering a perfect balance of grip and smooth rolling. The Versatile Radial is the ideal choice for riders who demand all-around performance and durability in all their mountain biking adventures.
- Tire size: 29 x 2.5 & 27.5 x 2.5
- Available Version: Reinforced Construction
- Technology: Triple zone casing, Tubeless Ready, Aramid bead
- E-Bike Compatible: ECE-R75
- MSRP: $85.99
Benefits of Radial tires
Unlike conventional bias-ply tires, which use overlapping diagonal layers, radial tires feature plies arranged perpendicular (90°) to the direction of travel. This advanced construction allows the tread and sidewalls to operate independently, unlocking a combination of speed, comfort, and cornering stability that conventional MTB tires cannot match.