Description
Product Overview
The SE Bikes J24SG rim is engineered for 20‑inch BMX and stunt bicycles, combining an aluminum double‑wall construction with a lightweight profile. At only 6.1 ounces, the rim offers exceptional strength-to-weight ratio, making it ideal for aggressive riding and technical tricks. Key specifications include a 36‑hole drill pattern, 24 mm internal width, 390 mm ERD, and a 17 mm rim profile, ensuring precise fitment with tube‑only tires and reliable traction across varied terrains.
Usage
Designed for BMX freestyle, park riding, and urban cycling, this rim excels in high‑impact environments such as skate parks, street courses, and trail sections. Riders seeking responsive handling and durability for jumps, grinds, and rapid accelerations will benefit from its reinforced sidewalls and optimized load distribution. 
Why Choose Us
SE Bikes brings decades of expertise in performance bike components. The J24SG rim undergoes rigorous testing to meet demanding standards, offering superior durability without sacrificing weight. Our commitment to quality ensures consistent manufacturing tolerances, providing riders with confidence in every ride.
Key Features
- Aluminum double‑wall construction for lightweight strength
- 36‑hole pattern and 24 mm width for secure tire fit
- 390 mm ERD and 17 mm profile for precise geometry
- Reinforced sidewalls to withstand high‑impact tricks
- Sleek black finish that combines style with function
FAQ
What tire type is compatible with this rim?
The J24SG rim is designed for tube‑only tires that match the 20‑inch diameter and 24 mm internal width, providing optimal grip and stability.
Can this rim be used on all BMX frames?
Yes, the universal fit design accommodates most standard 20‑inch BMX frames, making it a versatile upgrade.
How does the double‑wall design improve performance?
The double‑wall construction adds rigidity and impact resistance while keeping the rim lightweight, enhancing both durability and handling.
Is the rim suitable for street riding?
Absolutely. Its reinforced sidewalls and precise geometry deliver reliable performance on streets, parks, and trail surfaces.
What is the warranty period?
SE Bikes offers a limited one‑year warranty covering manufacturing defects for this rim.





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