Riding is believing with the Zipp 1ZERO HITOP SW MTB wheelset when it comes to making you faster. Trail compliance is vital, with modern cross-country races becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else.
The 1ZERO HITOP SW carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a lightweight XC wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel.

• ZM2 SL hubset ensures you’ll be quick to accelerate and back on the pedals sooner after corners with the 1ZERO HITOP SW.
  
• The winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit
  
• TyreWiz 2.0 tire-pressure monitoring system included
  
• ZM2 SL hub with 66 points of engagement
  
• Lifetime Warranty

Attributes

Rim External Width	37.7mm
Rim Model	1ZERO HITOP
Valve	Presta
Wheel Diameter/ISO	29'' / 622
Wheel Tire Type	Tubeless Ready
Hub Model	ZM2 SL
Rim inner width range	28-34.9mm
Rim Material	Carbon
Skewers Included	No
Depth	21.1mm
Spoke Type	Sapim CX-Ray
Wheel-Brake Comp.	Disc Center Lock
Rim Construction	Double wall
Rim Drilling	24
Rim Internal Width	30mm