Gunnar Hyper-X Frame (or Bike)
Race Ready USA Made Steel Gravel Bike!
The Hyper-X lets you build a race-ready disc ‘cross and gravel bike. It’s got all the great handling of the CrossHairs – now in a variety of configurations:
- Generous tire clearance for most 50C tires (60mm between the stays for both 700C and 650B wheels).
- 44mm head tube for tapered fork steerers.
- Chainstay disc mounts.
- Excellent braking – wet or dry.
- Fewer mud-related problems.
- The top tube is free of all cable routing.
- Race-ready cyclocross or gravel competition fit.
- Lighter tubeset than Fastlane.
- Limited top tube slope for nice balance while carrying your bike.
- Stainless steel dropouts or dropout faces for reduced corrosion.
- Available with composite forks from Enve, Whisky or Wound-Up. Gunnar also offer a matching Gunnar Steel unicrown fork (post mount brakes only and requires zero-stack lower headset).
Custom Options
Have special needs and interests? Gunnar offers a wide range of paint and frame options. When the need for custom fit is called for, you can take advantage of our “Made to Measure” version. With our Made to Measure service, you can also order horizontal dropouts for single speed riding, with either 120mm (fixed gear) or 135mm (single speed) rear dropout spacing. Finally, you can order a version designed for the Rohloff 14-speed rear hub.
The Hyper-X series is designed to match today’s generation of tapered steerer carbon forks. We also offer a unicrown through-axle fork option.
The Gunnar Hyper-X comes in several stock colors, with base options changing from month to month. For other ideas, check out our Archived Colors. Recent colors of the month are available for a nominal charge. You can customize colors with a wide range of options, including one-step, two step and special effects colors.
You can review the geometries below, or, you can try the Gunnar Fit Tool, which lets you figure out how you can fit your Gunnar.
It’s still a road bike disguised as a cross bike – this time with disc brakes.
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All of our bike prices include pro-assembly.
One of our highly experienced pro-bike specialist mechanics will build your bike, then test ride it in the parking lot to verify everything works flawlessly. We will then remove the rear wheel, seat post, and front stem plate for shipping. Your bike will be packed for shipment in a manner that fully eliminates any possibility of arriving to you in less than perfect condition. Once you have your new bike, simply install the front wheel, slide in the seat-post/seat, and attach the stem front plate. You will be ready to ride or race in minutes.
The selection of the correct size frame (and stem, bars, cranks, etc.) is a crucial aspect of the road-bike buying experience.
We will contact you once you have placed your order to discuss and verify the sizes of each item that you need. Once you receive your new bike, ride it for a week or two and verify that you are comfortable with your chosen stem length, bar width, and crank length. If not, you may exchange any of these items for another size, as long as they are returned in as-new condition. (As-new, meaning: unblemished in any way other than bar-tape residue, pedal installation marks on the cranks, etc.) We will then rush you the size that you desire of the item, and sell the returned item as a test-ridden item at our retail store. If desired, we will provide a full comprehensive bike fitting free with any bike purchase. We work with the sizing system from of our favorite full-custom frame builder, Moots. Just go to moots.com and print out their highly comprehensive sizing questionnaire (with very detailed, easy-to-use instructions and pictures.) You will then be contacted by one of our in-house sizing specialists. We welcome all of your questions on any and all aspects of the sizing process when you are purchasing a frame or bike from us!