The CADEX Ultra WheelSystem: Revolutionizing Cycling Performance
Unleashing the Ultimate Cycling Experience
The CADEX Ultra WheelSystem is a game-changer, and its development story is intertwined with the demands of professional cycling. Team Jayco Alula Pro Cycling's influence is evident, pushing CADEX to create products that excel in long-course cycling and triathlon. But here's the twist: CADEX is making waves in short-course triathlon too, offering a premium experience at a premium price.
Ultra 50's Legacy and the New Ultra 40's
The Ultra 50's, available since 2022, have been field-tested and proven superior in most categories, according to CADEX's internal data. But with the increasing demands of pro tours and short-course triathlons, CADEX introduces the Ultra 40's—a shallower depth wheel that brings the Ultra 50's technology to a broader audience. And this is where it gets interesting: CADEX's attention to detail and performance is reminiscent of Apple's product design philosophy.
Specification Showdown: Ultra 40 vs. Ultra 50
- Rim Depth: The Ultra 40's 40mm depth is slightly shallower than the Ultra 50's 50mm, catering to different riding styles.
- Width: The external width of the Ultra 40 is 28mm, a subtle reduction from the Ultra 50's 30mm, while the internal width remains the same at 22.4mm.
- Hub: CADEX equips the Ultra 40 with the R3-C48 Aero Hub at the rear, featuring a 48-tooth ratchet engagement, and the R3-C Aero Hub at the front, enhancing rider engagement across a wider yaw angle.
- Weight: Both wheelsets claim a lightweight design, with the Ultra 40 at 1340g and the Ultra 50 at 1349g.
- Spokes and Lacing: CADEX's Super Aero Carbon Spokes and Dynamic Balanced Lacing (DBL) ensure a smooth and responsive ride.
- Tire Compatibility: Both models accommodate 25-32mm tires, providing versatility for various riding conditions.
The Fine Print: What's New and Improved
- External Width: The Ultra 40's slightly narrower external width might impact aerodynamics and handling, but CADEX's design choices are deliberate.
- Hub Upgrade: The R3-C48 hub in the rear of the Ultra 40 enhances rider engagement, offering quicker power transfer and responsiveness during attacks.
- Hookless Rim Design: CADEX's commitment to hookless rims with a 22.4mm internal width and 3.8mm bead width allows for higher tire pressures, setting them apart from the standard ETRTO recommendations.
The Ultra Line: A Champion's Choice
The Ultra Line, including the 42/65 Gold Signature Edition wheels, is a testament to CADEX's performance. These wheels were ridden to gold in Tokyo by Kristian Blummenfelt. The Ultra 50 rear and 40 front could be the next signature edition, perhaps for a rising star like Beth Potter, offering an all-around aero advantage.
Personal Experience: Impressive Performance
Having tested the new wheels, I can attest to their exceptional performance. The only suggestion I'd make is upgrading the 50 rear hub to match the 40's R3-C48 Aero Hub for enhanced engagement. CADEX's attention to detail, from packaging to performance, is remarkable, even if some may find it overkill.
Tire Testing: CADEX Aero Cotton Takes the Lead
CADEX's Aero Cotton tires have been put to the test, and the results are impressive. Compared to leading brands like Continental and Vittoria, CADEX Aero Cotton shines in wet grip, puncture resistance, and rolling resistance. Here's a breakdown of the key metrics:
- Wet Grip: CADEX Aero Cotton scores 75 points on average, outperforming the competition.
- Puncture Resistance: With a total score of 46 points for the tread and 14 points for the sidewall, CADEX Aero Cotton offers superior protection.
- Rolling Resistance: CADEX Aero Cotton performs well across various air pressures, showcasing its versatility.
Availability and Pricing: A Catch-22
The Ultra 40's availability in the USA is a challenge, with limited stock and fluctuating prices due to tariffs. This might be a hurdle for eager cyclists, but it also adds to the exclusivity of the CADEX brand.
CADEX's Ultra WheelSystem is a testament to innovation, catering to the needs of professional cyclists and enthusiasts alike. But is the premium price tag justified? Share your thoughts in the comments, especially if you've had the chance to experience CADEX's performance firsthand.
