Specialized Rhythm Lite

Yes, the Rhythm Lite is designed as a hybrid tire. The fast-rolling center tread keeps you efficient on pavement, while the deeper shoulder knobs provide the necessary bite when you transition onto dirt or loose surfaces.

TPI stands for Threads Per Inch. A 30 TPI casing is on the stiffer, more durable side, which makes this tire resistant to punctures and rough handling, though it will feel slightly less supple than higher TPI racing tires.

This tire is best suited for skate parks, pump tracks, and light trail riding. If you are planning on tackling technical, rocky, or steep mountain bike terrain, you would be better served by a tire with a more aggressive, dedicated mountain bike tread pattern.

Yes, Specialized uses different rubber compounds based on the wheel size. The 12-inch through 20-inch versions use a 70a compound for durability, while the 24-inch version uses a 60a compound, which is slightly softer to provide better grip.

This is a wire bead tire. It is heavier and less packable than a folding tire, but it is generally more robust and easier to seat securely on the rim.