G-S 27 Front Wheel

      Check Local Bike Shops
      sizing dialogue entered Close
      Close
      Search

        Control the Adventure

        Epic rides, epic races, epic fun. It’s all the same to the G-27s, a gravel adventure wheelset that’s as fast as it is tough.

        Highlights

        • The internal width of a 27mm hookless carbon rim allows you to run wider tires, at lower pressures, for a smoother ride and greater traction.
        • Grand Forza double-butted spokes keep it light while staying strong and reliable
        • Built with our custom straight pull HollowGram hub shell and reliable sealed cartridge bearings for ease of service and performance
        • At 1425g a pair the G-S 27 is lightweight and strong
        • A limited lifetime warranty to give you peace of mind
        • Lefty Oliver & 100x12 thru-axle compatible

        Control the Adventure

        Bigger is Faster
        With 27mm internal rim width, you can run wider tires, at lower pressures, for a smoother ride and greater traction. That means greater confidence and control, which means greater speed, even as your ride pushes farther.
        Get (un)Hooked

        HollowGram wheels engineered with hookless rims bring lots of advantages: they save weight, they create stronger rims, and they help create a better seal for running tubeless tires. But the biggest appeal of hookless rims is that they enable greater tire volume once inflated, so you can run lower pressures for greater comfort and control, gaining speed and traction.

        Better Off Off-Center

        The G-27 rim design offsets the spokes by a few millimeters, perfectly balancing spoke tension to handle the asymmetric forces imposed under pedaling and braking. The result is better response, greater reliability, and more control.

        Specs

        Details

        • Platform
          G-S 27
        • Model Name
          G-S 27 Front Wheel
        • Model Code
          HP8552U

        Wheels

        • Front Hub
          HollowGram 12x100mm / HollowGram Lefty 50, sealed bearing, 6-bolt, 24h, straight pull
        • Rim Depth
          22mm
        • Rim Outer Width
          33mm
        • Rim Inner Width
          27mm
        • Rim Type
          Carbon clincher, hookless, tubeless ready
        • Nipple Type
          Sapim Secure Lock, brass
        • Effective Rim Diameter
          597mm
        • Maximum Spoke Tension
          100-130 kgf
        • Max Tire Pressure
          60 psi
        • Brake Type
          Disc
        • Rider Weight Limit
          111kg/245lbs
        • Spoke Count
          24h
        • Spoke Length (NDS-DS)
          297mm / 297mm
        • Spoke Type
          DT Swiss Competition Race - 2-cross
        • Wheel Size
          29"/700c

        Extra

        • Extra 1
          Tubeless tape, tubeless valves

        Weight: 1425g (pair) - Bike and frame weights may vary in final production.
        Please note that, based on component availability and other factors, specifications are subject to change without notice.

        Make it a set

        Rise to Speed. Discover more HollowGram.
        See the Collection