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Load image into Gallery viewer, Chris King R45 Rear Hub - QR x 130mm, Rim Brake, XDR, Black, 32H

SKU: RRHB2305

Chris King R45 Rear Hub - Lightweight, Aerodynamic Alloy Rim Brake Hub with XDR SRAM Compatibility, 32H J-Bend Spokes, Sealed Bearings, Made in USA, Low Drag, Near-Instant Engagement, and Legendary Sound

Regular price $579.00
$643.95 Sale price $579.00 Regular price
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Description
Specifications

Experience unmatched performance and durability with the Chris King R45 Rear Hub - the pinnacle of innovation in bicycle wheel hubs. Designed for serious cyclists and demanding riders, this high-performance rear hub combines cutting-edge engineering, lightweight construction, and legendary craftsmanship to elevate your riding experience.

Materials & Construction:

Crafted with precision in Portland, Oregon, the Chris King R45 features a lightweight yet robust hub body built from high-grade aluminum alloy, ensuring optimal strength-to-weight ratio. Its sealed cartridge bearings promise smooth, enduring performance while providing superior protection against dirt, water, and debris, making it ideal for both mountain biking and road cycling in varied conditions.

Performance & Engineering:

The R45 employs a redesigned RingDrive system with 45 engagement teeth, delivering near-instant engagement and reduced drag for quick accelerations and responsive handling. Its aerodynamic profile minimizes wind resistance, helping you maintain speed effortlessly on both climbs and descents. Weighing less than traditional hubs, it offers a responsive ride without sacrificing durability.

Components & Technology:

Featuring a SRAM XDR cassette body, this hub seamlessly integrates with modern drivetrain components for efficient power transfer. The sealed cartridge bearings are maintenance-free, ensuring long-lasting performance over countless miles. The hub's J-bend spoke interface and 32-hole drilling provide versatile compatibility with a wide range of rim and spoke configurations.

Style & Use Case:

Finished in sleek black, the Chris King R45 rear hub complements any bike aesthetic, whether you're outfitting a race bike, gravel adventure wheelset, or upgraded commuter setup. Its rim brake compatibility makes it a versatile choice for traditional rim brake systems. Built for durability, agility, and style, it's perfect for competitive racing, endurance rides, and everyday cycling.

Innovative & Differentiating Features:

- Lightweight & Aerodynamic: Minimalist design reduces weight and air resistance

- Redesigned RingDrive System: 45-tooth engagement for rapid response

- Legendary Bearings & Built-in Sound: Made-in-house bearings and the signature angry-bee sound mark quality craftsmanship

- Made in USA: Proudly engineered, manufactured, and assembled in Portland, Oregon

- Lifetime Warranty: Guaranteed performance and peace of mind for a lifetime

Upgrade your bicycle with the Chris King R45 Rear Hub - engineered for peak performance, built to last, and crafted to inspire confidence on every ride. Explore the difference of a premium, American-made hub designed for cyclists who demand excellence.

  • Lightweight and aerodynamic design reduces rider fatigue and enhances speed, making the R45 rear hub ideal for competitive racing and endurance riding.
  • Engineered with Chris King's innovative RingDrive system featuring 45 teeth, this hub delivers near-instant engagement and ultra-low rolling resistance for unmatched performance on the trail or road.
  • Constructed from durable, high-quality materials with a lightweight alloy hub body and sealed cartridge bearings, ensuring reliability, smooth operation, and minimal maintenance in all riding conditions.
  • Compatible with 130mm quick-release axles and SRAM XDR cassette bodies, this hub is perfect for versatile wheel builds and provides seamless integration with rim brake systems for precise stopping power.
  • Handbuilt in Portland, Oregon, with legendary craftsmanship and an iconic "angry-bee" sound, the Chris King R45 rear hub offers premium durability, style, and a lifetime warranty for serious cyclists.
Rear AxleQR x 130mm
Cassette Body TypeSRAM XDR
ColorBlack
Skewer IncludedNo
Bearing TypeSealed Cartridge
Defined ColorBlack
Spoke InterfaceJ-Bend
Hub Drilling32
Hub/Brake CompatibilityRim Brake
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


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