Fulcrum Rapid Red 3 DB Rear

Yes, the Rapid Red 3 DB is designed for mixed terrain. With an ASTM 2 rating, they are built to handle the rougher surfaces and vibrations typical of gravel and light off-road riding.

Absolutely. The wheels feature Fulcrum's 2-Way Fit technology, which is specifically designed to accommodate both standard clincher tires with tubes and tubeless setups for better puncture protection and lower pressure options.

The 24mm internal width is optimized for modern, wider tires. While you can run a variety of widths, this rim profile is best paired with tires ranging from 30mm up to 60mm to ensure proper sidewall support and stability.

No, these wheels are designed for disc brake bikes using a 142 x 12mm thru-axle standard. Please verify your frame's rear axle spacing before purchasing.

The 2:1 spoke ratio places twice as many spokes on the drive side of the rear wheel. This balances the spoke tension and improves power transfer, resulting in a stiffer, more responsive wheel under acceleration.