to the next level, you want a power meter that's reliable and accurate. The 4iiii Precision 3+ power meter is designed for the long haul – with up to 800 hours of ...

Smoothness. Noise reduction. Campy's 5.15mm Chorus chain delivers the qualities you demand from a chain, and fully meets the performance standards of 12-speed groupsets. The strength of the treated steel links is ...

super-lightweight KMC X10SL is the lightest 10-speed chain on the market. But its minimal weight isn't the only thing it has going for it. It also resists stretching and improves shifting performance ...

Light Chain sets a new standard with weight reduction, improved shifting performance and enhanced durability. All SL chains have a reduced weight, improved shifting performance and enhanced durability. A double X bridge ...

weight and efficiency without sacrificing stiffness. The crankset is designed to accommodate wider gear pitch, increasing clearances with small gearing on modern frames and allowing you to take full advantage of frame ...