“Built for the Unknown”
Expanding on the success of the BOKEN series, IRC rolls out four new tubeless-ready gravel tires—designed for versatility, traction, and standout style. Available in sizes from 700x36C to 700x50C, these tires are built to take you further, wherever the path leads.
All four models feature a high-grip rubber compound, supple 120 TPI casing for superior ride feel, and a tubeless-ready construction for modern performance and protection on any gravel adventure.
IRC Boken G-Claw TLR – 700x50C
- The ultimate crossover tire for riders who demand speed, grip, and durability on any terrain.
“Dominate Any Terrain”
IRC Tire, a global leader in high-performance cycling tires, is proud to announce the launch of the Boken G-Claw TLR Tire — the ultimate crossover tire engineered for riders who demand speed, grip, and durability across any terrain.
Blending the speed of a gravel tire with the aggressive control of an XC mountain bike tire, the Boken G-Claw TLR Tire is purpose-built for the adventurous cyclist. Designed for versatility, it offers a ride that’s equally confident on pavement, loose gravel, or technical singletrack.
“Unleash Your All-Around Gravel Beast”
At the heart of the Boken G-Claw is a comprehensively engineered tread pattern. A fast-rolling central block provides smooth efficiency on hardpack and paved surfaces, while diagonally protruding side knobs offer exceptional traction and cornering control on rugged trails. The result is unmatched confidence, stability, and performance wherever your ride takes you.
Key Features:
- 700x50C Size for Ultimate Stability: The high-volume casing offers superior floatation and control, reducing fatigue and enhancing rider confidence.
- All-Terrain Versatility: Optimized for a wide range of conditions—rocky, loose over hard, dry, and loamy terrain—this tire excels on everything from gravel roads to XC singletrack.
- Effortless Efficiency: A low-resistance tread design ensures smooth rolling and efficient power transfer, even during high-intensity efforts.
- Enhanced Durability: Reinforced sidewalls improve puncture protection and structural rigidity for long-lasting performance.
- Tubeless Ready Construction: Ride with lower pressures for better traction and comfort. (IRC tire lever recommended for tire installation.)
- 120 TPI
- MSRP $64.99
Weighing 610g, the Boken G-Claw strikes a perfect balance between speed, strength, and responsiveness.
Crafted with IRC’s high-compound grip technology and aramid bead construction, this tire is built to exceed expectations for riders who refuse to compromise.
IRC Boken Pro – 700x47C (Tan Sidewall)
- Purpose-built to enhance every aspect of your gravel riding experience.
Conquer every surface with confidence using the Boken Pro —where performance meets versatility. Designed for gravel and adventure bikes, this tire blends speed, durability, and comfort to deliver exceptional performance on mixed terrain.
- Gravel-Optimized Tread: The Boken Pro features a fast-rolling center tread paired with micro-knurled shoulder knobs, offering excellent grip on loose surfaces while maintaining low rolling resistance on pavement.
- Hookless Rim Compatible: Engineered to perform seamlessly with hookless rims, offering a secure fit and optimal performance on today’s most advanced gravel wheels.
- Tubeless Ready: Go tubeless for fewer flats and a smoother ride. The
tubeless-ready design makes setup easy and reliable for long days on rough roads. - 120 TPI Casing: A supple, high-thread-count casing ensures a smooth ride over rough terrain while maintaining the durability gravel demands.
- Stylish Tan Wall Design: Aesthetically refined with a classic tan sidewall, it adds a vintage touch to any modern gravel setup.
- 120 TPI
- 700x47C – 510g
- MSRP $64.99
Whether you’re racing gravel, touring remote backroads ,or commuting in style, the Boken Pro is your all-terrain companion built for speed and resilience.
IRC Boken DoubleCross Light TLR (Tan Sidewall)
- 9% lighter than the original DoubleCross, for improved responsiveness without compromise.
IRC Tire is proud to unveil the Boken DoubleCross Light – Tan Wall, a purpose-built gravel and adventure tire engineered for riders seeking a competitive edge with lighter, classic style. Building on the success of the original Boken DoubleCross tire, this new model features a lighter construction, upgraded performance characteristics, and a long-anticipated tan sidewall aesthetic.
Built for Riders Who Go Beyond the Pavement
The Boken DoubleCross Light is designed for fast, technical, and unpredictable terrain. The tire combines a fast-rolling center tread with aggressive side knobs, delivering optimal traction without sacrificing speed. This versatile design ensures control and confidence on everything from hardpack and gravel to loose, loamy, and off-camber trails.
Lightweight Construction, Pro-Level Ride Quality
The defining feature of the DoubleCross Light is its 120 TPI casing, making it approximately 9% lighter than the 60 TPI standard Boken DoubleCross. Higher TPI casings use finer threads, which allow for less rubber, more flexibility, and a more responsive ride feel.
Key Performance Enhancements:
- 120 TPI Casing – Lighter, more supple, and faster rolling.
- Puncture-Resistant Belt + Reinforced Sidewalls – Reliable protection on rough terrain.
- High-Grip Boken Compound – proprietary rubber formulation developed by IRC Tire.
- Tubeless Ready – Lower pressure, fewer flats, improved comfort.
- Tan Sidewalls – Classic style, reimagined for today’s gravel aesthetic.
- 700x38c – 470g
- 700x42C – 505g
- MSRP $64.99
“With the Boken DoubleCross Light, we set out to create a tire that delivers elite-level performance without sacrificing durability or design,” said Marc Ikeda, Global Sales Manager, IRC Tire. Whether you’re racing gravel, bikepacking, or just chasing new terrain, this tire is built to give you confidence on every ride.”
IRC Boken Light TLR (Tan Sidewall)
- A fresh take on a favorite—lighter casing, optimized tread, and a classic look.
IRC Tire is proud to announce the release of the highly-anticipated tan sidewall BOKEN LIGHT, offering riders the same trusted gravel performance with a refined look and a notably lighter construction.
With a focus on reducing rotational weight without compromising durability, this new iteration of the BOKEN LIGHT tire is approximately 9% lighter than the standard model, thanks to a reengineered structure and material updates that optimize every gram for performance.
Why It’s Lighter: Smart Engineering for Demanding Gravel Riders
The tan sidewall BOKEN LIGHT achieves its lighter weight through a combination of high-TPI casing material and a revised internal construction. The new 120 TPI (threads per inch) casing uses finer threads, allowing for a more supple and flexible tire that reduces material bulk while improving ride quality. This advanced casing, paired with a redesigned sidewall profile and minimized rubber layering, leads to a significant weight reduction—making climbs faster and handling more responsive.
Despite shedding weight, the BOKEN LIGHT retains all the rugged features riders expect, including puncture protection and excellent grip.
Key Features & Benefits
- Lightweight Performance with No Compromise – Redesigned casing and materials result in a tire that is up to 9% lighter than the original BOKEN LIGHT, enhancing speed and agility over rough terrain.
- 120 TPI Casing for a Smoother Ride –High-thread-count casing delivers both strength and suppleness, conforming to uneven surfaces and delivering excellent feedback with less fatigue.
- Gravel-Optimized Tread Pattern – A fast-rolling diamond tread pattern provides the ideal balance of low rolling resistance and confident cornering grip.
- Timeless Tan Sidewalls – The new colorway adds classic visual appeal while maintaining structural integrity – perfect for riders who want performance with personality.
- Tubeless Ready & Modern Rim Compatibility – Built for 19mm internal width rims and tubeless setups, the BOKEN LIGHT ensures a secure fit and maximum efficiency. (IRC tire lever recommended for tire installation.)
- 700 x 36C – 430g
- 700 x 40C – 460g
- MSRP $64.99
Learn more at the IRC Website