Zipp’s HiTOP S MTB wheelset melds high value with high performance for a simply better ride.With modern cross-country courses becoming rougher and more challenging, trail compliance is vital. 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’s design complies with the terrain thanks to Zipp's proprietary HiTOP Technology for carbon layup. The result is a light 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. 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
• Wide lips on top of the rim provide 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
• Standard or Torque Cap options on front hub
• XD or Microspline drive-body options
• TyreWiz sold separately

SPECIFICATIONS

Size (wheels) 29"
Rim construction Carbon – Hookless
Tire compatibility Tube-type or Tubeless tires
Rim depth 21.2mm
Brake compatibility Disc (6-bolt)
Rim - inside width 30mm
Rim profile Asymmetrical
Rim finish UD fiber, adhesive decals
Nipple material Aluminum
Spoke type CX-Sprint
Spoke count 24
Spoke pattern 2 Cross
Driver body type Microspline, n/a, SRAM XD
Axle type (Wheels) TA 12x148, TA 15x110 Torque Caps (dia. 31mm)
Bearings Cartridge - Steel
Driver Mechanism 4 Pawls Leaf Spring, 52 POE, n/a
Max tire pressure 50psi/3.45bar
Max recommended system weight 286lbs/130kg
Spoke Length DS 288mm, 292mm
Spoke Length NDS 288mm, 290mm
Max outside width 37.7mm
Weight Based On Estimated lightest weight for wheelset configuration: 15mm through axles and XDR body. Weight does include rim tape and valves.
Weight (g) 1495

• Zipp Speed Weaponry