Road bicycle hub disc brake center Lock / 6 bolts bike hub RD03

AINEKA Carbon SA-RD03 Road Disc Brake Hub | Self-Designed & Manufactured

RD03 Center Lock/6-Bolt Hub Set is engineered exclusively for performance-driven cyclists. Starting at just 105g for the front hub and 225g for the rear hub, it features a dual-bearing system to achieve ultra-low rolling resistance. Compatible with Shimano HG/SRAM XDR cassette bodies and both 6-bolt and Center Lock brake standards, its multi-axle spacing design ensures broad frame compatibility. Whether you’re road cruising, gravel exploring, or tackling XC mountain biking, this hub set delivers snappier acceleration and more stable braking performance for an elevated ride.

♦Key features

• Ultra-lightweight design starting from 105g (front) and 225g (rear), cutting rotational weight for faster acceleration and smoother rides.
• Dual bearing configuration ensures long-lasting durability and low rolling resistance.
• Compatible with both Center Lock and 6-brake disc mounting standards for flexible setup.
• Axle & QR Adapters: Optional adapters let you switch between thru-axle and quick-release setups for different frame standards.
• Cassette Body: Choose between Shimano HG (for 8-12 speed) or SRAM XDR (for 12 speed) to match your drivetrain.
• Brake Rotors: Works with both 6-bolt and Center Lock rotors, giving you full control over your braking system.