Zipp’s 1ZERO HITOP S MTB wheelset melds high value with high performance for a better and faster ride. Trail compliance is vital, with modern cross-country courses becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1ZERO HITOP S carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a light XC race or adventure 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. A compliant wheel provides more confidence. The 1ZERO HITOP S features the dependable ZM 900 hubset.
Features
- HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough
- Low weight for effortless accelerations and climbing
- Winged rim top provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit
- ZM 900 SL hub with 52 points of engagement for fast acceleration
- Standard or Torque Cap options on the front hub
- XD or Microspline driver-body options
- TyreWiz tire-pressure monitoring system sold separately
- Lifetime warranty
Specifications
SIZE (WHEELS)
29"
RIM CONSTRUCTION
Carbon – Hookless
HUB
ZM 900
TIRE COMPATIBILITY
Tube-type or Tubeless tires
RIM DEPTH
21.2mm
BRAKE COMPATIBILITY
Disc (6-bolt)
DRIVER BODY TYPE
Microspline or SRAM XD
RIM - INSIDE WIDTH
30mm
MAX RECOMMENDED SYSTEM WEIGHT
286lbs/130kg
MAX TIRE PRESSURE
50psi/3.45bar
RIM FINISH
UD fiber, adhesive decals
RIM PROFILE
Asymmetrical
SPOKE LENGTH DS
288mm, 292mm
SPOKE LENGTH NDS
288mm, 290mm
WEIGHT (G)
1495
WEIGHT BASED ON
Estimated lightest weight for wheelset configuration: 15mm through axles and XD body. Weight does include rim tape and valves.
