Carbon bike parts supplier
2026 SHUN ULTRA 50MM CARBON SPOKES WHEELS
2026 SHUN ULTRA 50MM CARBON SPOKES WHEELS
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THE REAL-WORLD AERO PERFORMANCE
Engineered with computational fluid dynamics to minimize drag and optimize airflow efficiency for real-world riding conditions
IN-MOLD DECORATION RIMS
Bare carbon surface showcased through advanced in-mold decoration (IMD) technology, reducing weight while maintaining structural integrity
DISTINCTIVE, ALL-NEW HUB DESIGN
Featuring a 54T ratchet system and TPI ceramic bearings for ultra-smooth engagement and long-term durability
AERO RIM PROFILE
21mm inner width with tubeless-ready compatibility, balancing aerodynamics and tire performance
SUPER AERO CARBON SPOKES
4.0mm blade-wide T-head design enhances lateral stability and power transfer under load
SUPER COMFORT & STABILITY
Fearless cornering with crosswind-resistant engineering, ensuring control in variable conditions
BEST-IN-CLASS EFFICIENCY
Ultra-lightweight construction (1200g ±20g) paired with stiffness optimized for 50mm depth, delivering unmatched power-to-weight ratio
UCI APPROVED
Passed all the test and UCI approved.
PACKAGE INCLUDED
Tubeless rim tape*1/spare spokesx*2/tubeless valves*2
WARRANTY
3 years
| Spokes | 20 front/rear Straightpull Aero Carbon Spokes with T head |
| Spoke Pattern | 2x/2x |
| Nipples | Oversize Internal Alloy Type |
| Weights | 1200g +/-20g (Front: 550g, Rear: 650g) *Weight excludes tubeless tape and certain metal parts. |
| Compatibility | Shimano HG 10/11/12 speed cassette, SRAM 10/11 speed cassette, SRAM 12 speed cassette |
| Hub |
Shun ultra High Flange Alloy Body with electroplating finished. Star ratchet system 54T |
| Hub Width | Front: 100mm / Rear: 142mm |
| Axle Type | 12mm Thru Axle |
| Bearings | TPI steel bearing/TPI ceramic bearings |
| Brake Interface | Center Lock |
| Rims weight | 380g +/-10g |
| Material | High Modulus Carbon Fiber T-800/ T-1000 |
| Finish | Raw carbon paint-free |
| Type Interface | Tubeless and Clincher (inner tube) |
| Type Compatibility | Clincher / Tubeless Ready |
| Tyre Size | 25C-30C recommended, and 25C-40C compatible |
| Rim Height | Front / Rear: 50mm |
| Rim Width | Internal: 21mm / External: 28.8mm |
| Rim Decals | Water Transfer Decals with High Polish Glossy Clear Coat Finish |
| Assembly | The wheels are hand built by artisanal wheel builders and inspected with the latest electronic machines. This process guarantees that every single wheel's quality, performance and reliability. |
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