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SKU: RRHB2311

Chris King R45D Center-Lock Rear Hub with RingDrive Engagement, 12x142mm Thru-Axle, XDR Compatible, Black, 28H, Lightweight, Sealed Bearing, Made-in-House Engineering for Precision and Low Drag Performance

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

Upgrade your bike's performance with the Chris King R45D Rear Hub - a precision-engineered component built for serious cyclists. Designed for 12mm thru-axles and 142mm quick-release spacing, this hub delivers optimal strength, durability, and lightweight responsiveness. Crafted with high-quality materials like a lightweight, CNC-machined aluminum hub body, it ensures you're riding with both efficiency and style.

Innovative Performance & Engineering:

Featuring Chris King's patented RingDrive system, the R45D hub provides an ultra-responsive, virtually drag-free engagement with 45 points of contact for instant power transfer and modulation-perfect for technical descents or sudden sprints. The sealed cartridge bearings offer long-lasting durability, smooth spinning performance, and easy maintenance, thanks to the modular design and compatibility with the R45 Hub Service Tool for simple servicing and rebuilds.

Premium Components & Technology:

Equipped with SRAM XDR cassette compatibility, this hub supports a wide range of gearing options for versatile trail and road riding. The center-lock disc compatibility ensures secure, straightforward installation of your disc rotors, enabling reliable braking performance even in demanding conditions. The 28-spoke holes with J-bend spoke interface facilitate easy lacing and customization.

Style & Use Case:

Finished in sleek black, the Chris King R45D Rear Hub offers a lightweight yet robust solution for mountain biking, gravel riding, and high-performance road cycling. Its versatile design is ideal for riders seeking precision handling, superior engagement, and long-term reliability. Whether conquering rugged off-road trails or high-speed pavement, this hub improves ride responsiveness and confidence.

Key Features:

- Low-drag RingDrive with 45 engagement points for instant response

- Made-in-house, high-quality bearings for smooth, reliable performance

- Fully serviceable and re-buildable with dedicated R45 Hub Service Tool

- Compatibility with SRAM XDR cassettes and 12 x 142mm thru-axles

- Center-Lock disc brake compatibility for secure, quiet braking

- Durable black anodized finish for corrosion resistance and style

Invest in the Chris King R45D Rear Hub for a combination of innovative engineering, exceptional durability, and outstanding performance. Elevate your cycling experience with a hub designed for riders who demand the best.

  • High-performance hub designed with Chris King's legendary craftsmanship for reliable durability and precision.
  • Features the innovative RingDrive system with 45 engagement points for near-instant response and ultra-smooth power transfer during high-intensity rides.
  • Constructed from lightweight yet durable materials, the R45D hubs incorporate sealed cartridge bearings and a CNC-machined hub body for enhanced efficiency and longevity.
  • Optimized for modern disc brake setups, with Center-Lock compatibility, 12mm thru-axle design, and SRAM XDR cassette body for seamless integration with high-end groupsets.
  • Engineered for versatility and ease of maintenance, these hubs are fully serviceable and rebuildable with Chris King's dedicated R45 Hub Service Tool, ensuring long-term performance and value.
Rear Axle12mm Thru x 142mm
Cassette Body TypeSRAM XDR
ColorBlack
Skewer IncludedNo
Bearing TypeSealed Cartridge
Defined ColorBlack
Spoke InterfaceJ-Bend
Hub Drilling28
Hub/Brake CompatibilityCenter-Lock Disc
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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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!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

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


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

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You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

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Progress Not Perfection

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Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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