Description
Upgrade your e-bike or adventure touring setup with the premium Quality Wheels Alex EM30 Disc Rear Wheel 29in 12x148mm Boost Center Lock HG 11. Engineered for durability, performance, and versatility, this wheel is designed to handle the rigors of off-road adventures and heavy loads with ease.
Materials & Construction
Constructed with high-strength, stainless steel 14-gauge spokes, the Alex EM30 rear wheel offers exceptional durability and reliability. The proven rim design features a 30mm internal width, perfectly suited for 2.4 to 2.8-inch tires, providing optimal support for tubeless conversion and enhanced traction.
Performance & Engineering
Built specifically for e-bikes and adventure touring, this wheel boasts an e-bike rated hub and rim, capable of withstanding greater torque and heavier loads. The hub is designed for 12x148mm Boost spacing with a QR x 135mm quick-release axle, delivering stable, responsive handling on rough terrain.
Components & Technology
Equipped with a Center Lock disc rotor interface for secure braking performance, the Alex EM30 is tubeless-ready, reducing weight and increasing puncture resistance for a smoother ride. The wheel features Shimano HG cassette compatibility, enabling seamless gear shifting and compatibility with a wide range of drivetrain configurations. Please note that rotor lock rings are not included.
Style & Use Case
Finished in sleek black, this 29-inch wheel combines style with function, making it perfect for mountain biking, trail riding, and adventure touring. Its robust construction and tubeless readiness make it an ideal choice for riders seeking reliability during demanding off-road adventures or long-distance tours.
Innovative & Differentiating Features
– E-bike rated components for increased load capacity and torque handling
– 30mm internal rim width optimized for wider tires (2.4-2.8 inches)
– Tubeless ready design for reduced weight and enhanced puncture resistance
– Center Lock rotor interface for quick, secure disc brake setup
– Stainless steel 14g spokes for high strength and longevity
Specifications:
– Wheel Size: 29″
– Rim Width (Internal): 30mm
– Axle Compatibility: QR x 135mm, 12x148mm Boost spacing
– Hub & Rim: E-bike rated
– Tire Compatibility: Tubeless ready clincher, 2.4-2.8″ tires
– Brake Compatibility: 6-bolt disc brake, Center Lock rotor interface (rotor lock ring not included)
– Color: Black
Enhance your bike’s performance with the Quality Wheels Alex EM30 Disc Rear Wheel, built for adventure, durability, and dependable stopping power. Whether tackling mountain trails or long-distance touring, this wheel is your ultimate upgrade for a smooth, reliable ride.
- High-performance 29-inch rear wheel designed specifically for e-bikes and adventure touring, providing reliable strength and durability under heavy loads and high torque conditions.
- Constructed with high-quality stainless steel 14-gauge spokes for exceptional strength, improved shock absorption, and long-lasting performance on rugged terrains.
- Features a 30mm internal rim width that optimally accommodates 2.4 to 2.8-inch tires, enhancing traction, stability, and comfort during off-road and all-day rides.
- Equipped with a center-lock disc rotor compatibility and tubeless-ready clincher design, enabling easy installation, reduced weight, and enhanced braking performance in various riding conditions.
- Built with e-bike-rated hubs and rims, engineered to withstand the demands of electric motors, providing smooth engagement, low rolling resistance, and reliable performance for high-torque environments.
| Rear Axle | QR x 135mm |
| Rim Width (Internal) | 30 |
| Cassette Body Type | Shimano HG |
| Color | Black |
| Wheel Size | 29″ |
| Designed for ebike | Yes |
| Defined Color | Black |
| ISO Diameter | 622 / Road / 29″ |
| Tire Type | Tubeless Ready Clincher |
| Hub/Brake Compatibility | 6-Bolt Disc |






Reviews
There are no reviews yet.