Unmatched Durability for Every Ride
The BM528R J-bend rear hub is engineered for BMX and MTB enthusiasts who demand performance and strength. Its 6061-T6 aluminum body ensures lightweight resilience, while the 7075 axle adds reliable durability. Paired with a freehub crafted from ultra-durable 20CrMo steel, this hub is built to last even under extreme conditions.
Optimized for High Torque and Precision
Delivering high-torque performance, the BM528R hub ensures smooth and consistent rides, whether you’re spinning through trails or hitting the BMX park. At just 336g, it balances lightweight design with power-packed results, making it a standout choice for serious riders.
Customizable to Your Needs
Available in 32-hole or 36-hole options, the BM528R is designed to accommodate your custom wheel-building preferences. Whether you’re setting it up for rugged trails or competitive BMX riding, this rear hub adapts seamlessly to your specific needs and riding style.
| Specification | BM258R Rear |
| Material | AL 6061(Body)+ AL 7075(Freehub & Axle) |
| Spoke Holes | 32H/36H |
| Bearing | 2x 6903/15267 |
| Spoke Gauge | 14G |
| OLD | 142mm |
| End Caps | 12mm Axle |
| Weight | 336g |
| P.C.D. | F58mm-R58mm |
| Freebody System | 6 pawls 3 teech(60T) |
| Freebody | HG,XD,MS |








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