The JIELEI 5045 Carbon Disc Wheelset, Redefining the Boundaries of Efficiency

2026-01-24

Where every gram and every watt counts, the JIELEI® 5045 Carbon Wheelset is engineered for modern road racing. It synthesizes lightweight construction, supreme stiffness, aerodynamic efficiency, and unwavering reliability into the ultimate weapon for the efficiency-driven rider.

The Ultimate Balance: Weight vs. Stiffness: Crafted from high-performance carbon fiber using a one-piece molding process, it achieves an astonishing weight of just 707.5g (front) and 818.4g (rear), offering unmatched acceleration for attacks and climbs. The optimized rim profile paired with a 24-hole straight-pull spoke system ensures maximum drive-side stiffness for instant power transfer.
Professional-Grade Drive System: The 36-tooth high-engagement ratchet hub delivers lightning-fast pickup (10° engagement), crucial for sprints and out-of-saddle efforts. The 4+2 bearing configuration (2 front, 4 rear) guarantees minimal rolling resistance and long-lasting smoothness. The reinforced aluminum freehub is compatible with XDR 12-speed cassettes, ready for top-tier groupsets.
All-Condition Confidence: Built for disc brakes with Center Lock rotor mounting and 12mm Thru-axle standards, it provides exceptional braking power and frame stiffness, inspiring confidence on demanding descents and technical corners. The 21.5mm internal width Tubeless-Integrated rim is optimized for 25C-32C tires, striking the perfect balance between comfort and low rolling resistance.

Core Value: The JIELEI® 5045 isn‘t just a component; it’s an extension of your speed. It translates cutting-edge technology into tangible advantages on the road, empowering every attack and every move to the front.

V Brake Wheelset

Disc Brake Wheelset

Mountain Bike Wheelset

20 Inch Bike Wheelset

Fixed Gear Wheelset

Wheelset Rim

Bicycle Hubs

Bicycle Spare Parts

V Brake Wheelset

Disc Brake Wheelset

Mountain Bike Wheelset

20 Inch Bike Wheelset

Fixed Gear Wheelset

Wheelset Rim

Bicycle Hubs

Bicycle Spare Parts

The JIELEI 5045 Carbon Disc Wheelset, Redefining the Boundaries of Efficiency

The JIELEI 5045 Carbon Disc Wheelset, Redefining the Boundaries of Efficiency