Zipp 1ZERO HITOP SW Rear Wheel

Unlike traditional carbon rims that prioritize maximum stiffness, the HITOP layup is engineered for compliance. It allows the rim to flex slightly upon impact, absorbing energy from rocks and roots rather than deflecting, which helps you maintain speed and control through technical sections.

The winged rim profile creates a wider, smoother surface for the tire bead to rest on. This design significantly reduces the likelihood of pinch flats when you hit sharp obstacles at speed, allowing you to run lower pressures with more confidence.

Yes, the TyreWiz 2.0 integrates with the SRAM AXS app, allowing you to monitor your tire pressure in real-time. It provides precise data so you can dial in your setup before every ride and receive alerts if your pressure drops.

The 1ZERO HITOP SW is designed for 29-inch mountain bikes using a 148mm Boost spacing and a 12mm thru-axle. It is strictly compatible with Center Lock disc rotors and is optimized for tubeless setups.

The ZM2 SL hub features 66 points of engagement, which provides nearly instant power transfer when you pedal. This quick engagement is essential for technical climbing, where you need immediate traction to clear obstacles or navigate tight switchbacks.