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C45 Carbon Wheelset - Rim Brake

Regular price $1,400.00 USD
Spoke Count: 20/24 Front/Rear
Hub: ROL
Freehub Body: Shimano HG

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C45 Carbon Wheelset - Rim Brake
$1,400.00 USD
20/24 Front/Rear ...
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C45 Carbon Wheelset - Rim Brake


Description

The C45 Carbon Wheelset is a hand-built, performance-driven rim brake wheelset crafted in Denver, Colorado - built for cyclists who demand speed, reliability, and confidence on every road. Featuring a 45mm deep aerodynamic carbon profile, tubeless compatibility, and a groundbreaking Grooved Graphene Braking Surface, the C45 is engineered to perform from long climbs to high-speed descents. Whether you're chasing KOMs, racing crits, or pushing hard on a challenging gran fondo, this wheelset delivers the stiffness, aero advantage, and stopping power to match your ambitions.

The rims are paired with ROL Ultralight hubs or premium White Industries T-11 hubs, both featuring sealed bearings and compatibility with all modern drivetrain standards - Shimano HG, SRAM XDR, and Campagnolo. Premium stainless steel J-bend spokes and brass nipples round out a build that is as durable as it is fast, with spoke count options tailored to riders of different weights for the perfect balance of weight savings and strength.


Key Features

  • Hand Built in Denver, Colorado: Every wheelset is assembled by hand, ensuring tight tolerances and quality craftsmanship throughout.
  • 45mm Full Carbon Clincher Rim: Deep aerodynamic profile delivers real-world speed gains on flat and rolling terrain.
  • Grooved Graphene Braking Surface: New resin system and 3k rim track withstands over 280°C, dissipates heat rapidly, and evacuates moisture in wet conditions for confident, consistent rim brake performance.
  • Tubeless Compatible: Supports tubeless tire setups for lower rolling resistance and improved puncture protection.
  • 18mm Internal Rim Width: Optimized for modern tire widths from 23mm to 38mm; note that tires may set up slightly wider than their published width.
  • ROL Ultralight or White Industries T-11 Hubs: Both options feature sealed bearings and an Anti-Bite freehub system to prevent cassette damage to the freehub body.
  • Shimano HG, SRAM XDR & Campagnolo Compatible: Choose the freehub body that matches your drivetrain - all modern standards supported.
  • Stainless Steel J-Bend Spokes & Brass Nipples: Premium spoke and nipple combo for long-term durability and consistent tension.
  • Spoke Count Options - 20/24 or 28/28: 20/24 supports riders up to 220 lbs; 28/28 is the heavier-duty option for riders up to 280 lbs.
  • Approx. Wheel Weights - Front: 669g / Rear: 845g: Lightweight carbon construction without sacrificing structural integrity.

Hub & Spoke Options - Which to Choose

  • ROL Ultralight Hubs (20/24 or 28/28 spokes): ROL's own ultralight hub set featuring sealed bearings and Anti-Bite freehub protection. The best choice for performance-focused riders who want a proven, lightweight hub at a great value. Available in 20/24 spoke count for riders up to 220 lbs, or 28/28 for riders up to 280 lbs or those wanting extra robustness.
  • White Industries T-11 Hubs (20/24 or 28/28 spokes): Upgrade to the legendary White Industries T-11 - an American-made, precision-engineered hub renowned among serious road cyclists for silky engagement, exceptional durability, and long-term serviceability. Ideal for riders who want a premium, long-lasting hub that can be maintained for years to come. Same spoke count options apply.

What's Included

  • C45 Carbon Front Wheel (Rim Brake)
  • C45 Carbon Rear Wheel (Rim Brake)

Why You'll Love It

The C45 is the kind of wheelset that earns its place on your bike every single ride - whether that's a punchy Tuesday night race or a long weekend in the mountains. Built by hand in Denver, Colorado, these wheels reflect a commitment to quality that mass-produced alternatives simply can't match. The Grooved Graphene Braking Surface is a genuine advancement in rim brake technology, giving you the confidence to push harder on descents knowing your stopping power won't fade. With hub options from ROL and White Industries, you can spec this wheelset exactly to your performance goals and budget. Riders across the weight spectrum are covered with two spoke count options, and full compatibility with Shimano, SRAM, and Campagnolo means these wheels fit seamlessly into virtually any road build. The C45 is a wheelset you'll be proud to put under your best bike for seasons to come.


Product Specifications

View Product Specs
Rim Depth 45mm
Rim Construction Full Carbon Clincher
Internal Rim Width 18mm
Max Rim Width 27mm
Brake Track Width 25mm (brake track to brake track)
Braking Surface Grooved Graphene - withstands over 280°C
Tubeless Compatible Yes
Bead Type Hook Bead
Recommended Tire Size 23mm - 38mm
Hub Options ROL Ultralight or White Industries T-11
Bearings Sealed
Freehub Compatibility Shimano HG, SRAM XDR, Campagnolo
Spokes Stainless Steel J-Bend
Nipples Brass
Spoke Count Options 20/24 (Front/Rear) or 28/28 (Front/Rear)
Max Rider Weight - 20/24 220 lbs
Max Rider Weight - 28/28 280 lbs
Front Wheel Weight (Approx.) 669g
Rear Wheel Weight (Approx.) 845g
Decals Black
Nipple Access External (Drain Holes)
Built In Denver, Colorado, USA

FAQ

Are the C45 wheels tubeless ready out of the box?

Yes - the C45 rims are tubeless compatible. You will need tubeless-compatible tires, rim tape, and valves to complete a tubeless setup. The hook bead design and external nipple drain holes make the conversion straightforward, but the wheels can also be run with standard clincher tubes if preferred.

Which spoke count should I choose - 20/24 or 28/28?

The 20/24 front/rear option is designed for riders up to 220 lbs and offers a slightly lighter build. If you weigh more than 220 lbs, or simply want a more robust, confidence-inspiring wheelset regardless of weight, the 28/28 configuration supports riders up to 280 lbs and adds extra durability for heavier loads, rough roads, or demanding use.

What is the difference between ROL hubs and White Industries T-11 hubs?

ROL Ultralight hubs are ROL's own high-performance sealed bearing hubs - lightweight, durable, and excellent value for performance cyclists. White Industries T-11 hubs are a premium American-made upgrade known for their precision engagement, long service life, and full user serviceability. The White Industries option is ideal for cyclists who want the finest components and plan to keep these wheels for many years.

What brake pads should I use with the Grooved Graphene Braking Surface?

ROL recommends using their matching brake pads, which are specifically designed to work with the Grooved Graphene Braking Surface. Using incompatible pads - especially standard cork or hard rubber pads - can reduce braking performance and potentially damage the rim's braking track. Always use carbon-specific brake pads with carbon rim brake wheelsets.

Are these wheels compatible with my groupset?

The C45 is available with freehub bodies for Shimano HG (compatible with most Shimano and many other road groupsets), SRAM XDR (for SRAM's electronic and mechanical 12-speed road groups), and Campagnolo. Select the freehub body that matches your drivetrain at the time of purchase - freehub bodies are not interchangeable without a hub rebuild.

How are these wheels shipped?

The C45 wheelset ships as a standard package via carrier. Because these are hand-built to order in Denver, Colorado, please allow for build and processing time before shipment. Contact us if you have questions about lead times or shipping to your location.

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