"Are carbon fiber spokes really durable?" "Are they compatible with my wide-tire road bike?" "How much lighter are they than regular wheelsets?" — Since the launch of KOIBIKE carbon spoke wheelsets, our customer service team has been inundated with inquiries. Today, we've compiled the most frequently asked questions into a "Q&A Guide" to help you fully understand this wheelset that's been generating so much buzz in the cycling community.
Key Question One: Lightweight ≠ Fragile? KOIBIKE Wheelset's "Balance of Stiffness and Flexibility"
Q: How much does the entire wheelset weigh? Where is it lighter than steel spoke wheelsets?
A: Taking the KOIBIKE road wheelset with a 32-inch 28mm rim height and 30mm inner width as an example (including hub + spokes + rim), the ultra-light version weighs as little as 955±30g, which is 130-200g lighter than steel spoke wheelsets of the same specifications. The core weight reduction is in three points: the independently developed carbon fiber spokes weigh only 2g each (including titanium alloy connectors), 60% lighter than traditional steel spokes; the rim uses aerospace-grade carbon fiber integrated molding, removing redundant weight; the hub optimizes the internal structure, and the ceramic bearing version weighs only 228g.
Q: Since it's so light, will it feel "weak" during sprints and climbs?
A:Absolutely not. We solve the contradiction between "lightweight and rigidity" through two major technologies: firstly, the spokes use 3K high-modulus carbon fiber weaving technology, increasing fiber density by 40%, and lateral rigidity is 25% higher than ordinary carbon spokes; secondly, the rim uses "sidewall reinforcement stacking technology," combined with a special weaving method for even force distribution, resulting in no delay in power response during sprints, and noticeable feedback with every pedal stroke during climbs. Professional cyclists have tested it, and after switching to KOIBIKE wheelsets on the same model, the average climbing speed increased by 8%.
Key Question Two: Is it suitable for all scenarios? From racing to commuting.
Q: My bike uses 28C wide tires, can it be installed? Does it support mixed wheelset configurations?
A: The KOIBIKE wheelset has an inner width of 30mm, perfectly compatible with mainstream 25C-32C road tires. Whether it's 25C narrow tires for extreme speed in racing or 32C wide tires for enhanced comfort on long rides, it can be precisely matched. It also supports a "mixed front and rear wheel" strategy – choosing a 38mm rim height for the front wheel to optimize aerodynamics, and a 50mm rim height for the rear wheel to enhance rigidity, meeting personalized needs.
Q: Is braking and durability guaranteed in rainy or muddy conditions?
A: The wheelset comes standard with a disc brake system, featuring brake rims with an anti-rust coating. Braking efficiency only decreases by 5% in rainy conditions, far superior to traditional rim brakes. In terms of durability, the hub's ceramic bearings have undergone 100,000 rotation tests, with a wear rate 70% lower than steel bearings; the carbon spokes use a paint-free process, and the surface resin layer is scratch-resistant and wear-resistant, requiring no special care during daily riding. It can handle commuting, racing, and long-distance riding.
Core Question Three: What about the cost-effectiveness? Direct supply from the source factory, no price markup.
Q: Compared to brands like DT Swiss, is the price competitive?
A: As a source factory with over ten years of experience in wheelset production, KOIBIKE eliminates the middleman, offering wheelsets with comparable specifications at only 60%-70% of the price of international brands. Taking the ultra-light version wheelset as an example, it sells for $850, saving more than half the cost compared to the DT Swiss ARC 1100 Spline 38 CS ($3727). We also support OEM/ODM customization, and team purchases receive exclusive discounts.
Q: Is there after-sales service? How are problems handled?
A: We provide a 2-year warranty service, covering non-human-caused failures such as spoke breakage and rim deformation. A dedicated after-sales team provides free service. If you encounter any problems during use, our customer service team is available 24/7 to ensure worry-free riding.