Best XC Bikes 2026: Pinkbike Group Test Summary

The best XC bikes are no longer the twitchy, stiff race machines we remembered from ten years ago. Dario DiGiulio spent months testing six carbon 29er cross-country bikes for Pinkbike and published a group test that shows how much the category has changed. This is our summary of that test in English, with the details that matter to riders in our region.

Best XC bikes 2026: what Pinkbike tested

All six bikes share the same recipe: a carbon frame, 29-inch wheels, modern geometry and around 120 mm of travel. The differences are in the details, and those details decide which one is the best XC bike for you. The author rode them on everyday trails and at race pace, so the conclusions are useful for both recreational riders and racers.

The test is not a classic ranking. Instead of a single winner, Pinkbike picks two: one for the racer and one for the rider. That explains why the best XC bikes are not always the lightest.

Specialized Epic 9

The ninth-generation Epic goes all in on speed. It has 120 mm of travel front and rear, a 65.9° head angle and a 76° seat angle. The stock weight is 10.2 kg, the lightest bike on test, and prices range from $7,500 to $15,200. In-frame storage is gone and the cables run through the headset, which some riders will see as a maintenance downside.

Scott Spark RC

The Spark RC has the most distinctive look in the group: the shock, cables and some tools are hidden inside the frame. Travel is 120 mm front and rear, and the geometry can be adjusted a little. It weighs 11.2 kg and costs 12,999 EUR. The author describes a different ride feel from the rest, with a longer-feeling position.

Unno Horn

A small brand with excellent build quality. The Horn has 110 mm of rear travel and a 120 mm fork, only three frame sizes and room for two bottles. It weighs 11.3 kg. The frame costs $3,495 without a shock, and complete bikes run from $9,495 to $14,495. There are no adjustments or extras, which makes it easy to set up.

Santa Cruz Blur

The Blur received more modern numbers and refined details in 2026, but it kept its distinctly softer, more adaptable suspension feel. It has 120 mm of travel, a 76.2° seat angle and weighs 11.9 kg. Prices start at $4,899, the most affordable among the tested builds.

Pivot Mach 4 SL

The only bike in the group that does not use a single pivot with a flex stay, but a DW Link. Travel is 110 to 120 mm, and the 12.3 kg weight partly comes from the aluminum wheels and cranks on the tested build. Pinkbike sees it as the closest thing to a trail bike on test, yet still XC through and through.

Carbonwasp Truffle 120

A British frame with the most progressive geometry in the category: a slacker 65.5° head angle and rear-center length that truly scales with frame size. The frame costs $3,639, and the tested bike weighs 12.1 kg.

Weight: how light do the best XC bikes need to be

Weight is still the main topic in the category, but it is not the only factor in speed. The best XC bikes today differ in how the suspension works and how weight is distributed, not just in what the scale says.

With the same wheels on every bike, the gap between lightest and heaviest shrinks from 2.6 kg to about 1 kg. That matters for anyone choosing the best XC bike: ultralight carbon wheels on the Epic and Spark change the ride feel, but you can get a similar effect on other frames with a wheel upgrade.

Lap times: how different are the best XC bikes

The author also rode timed laps, one climb and one descent. The results are surprisingly close. The climb took between 2:24 and 2:26 on every bike except the Scott Spark RC (2:31), and the descent took about 50 seconds. The Pivot was quickest on short efforts (2:24 and 0:49), which fits its lively character.

The takeaway is useful: on a single lap, human consistency matters more than the difference between bikes. For longer, race-style efforts Pinkbike rates the Epic as the fastest. Note that the first four bikes were ridden on the same day, so fatigue may have affected the second half of the group.

Single-lap timing is a guide, not a verdict. The best XC bikes are chosen by how they fit you and how you maintain them, not by one second of difference.

— Marko Ristivojević

Shared findings: brakes, wheels, cockpit and forks

Beyond the individual models, the test offers several observations that apply to most modern XC bikes. This is what is worth knowing before buying, whatever the brand.

SRAM Motive brakes: metallic pads and HS2 rotors

All six bikes use SRAM Motive. The author strongly recommends switching to metallic pads, because the organic pads that come on many builds have good initial bite but less power. HS2 rotors give more braking force than the lighter Centerline ones, so the choice is weight versus power. For pad replacement you can visit our bike service.

Ultralight carbon wheels

The Epic and Spark have carbon wheels with very few spokes. Both are rideable, but the author would save them for race day and ride heavier, tougher wheels daily. Under high loads you can feel a flex that may be unnerving.

One-piece cockpits

One-piece bar and stem units cannot be adjusted, which the author finds impractical. Still, the cockpits on the Unno, Specialized and Scott are well done and comfortable enough.

Forks and suspension

The test included RockShox, Fox and one Öhlins RXC34 fork with more compression damping. The Fox 34SL with the stock SL damper feels closer to the lighter RockShox SID, and with the Grip X damper it can move toward the Öhlins feel.

Best XC bike for racers: Specialized Epic 9

The Epic 9 is made for riders who put speed first. In-frame storage and conventional cable routing are gone, and the frame is stiffer and potentially harsher than before. If you are looking for the best XC bike for racing and marathons, this one sacrifices everything for efficiency and low weight. For that kind of riding, see also our Bike Park Evolution.

Best XC bike for riders: Santa Cruz Blur

The Blur walks the line between efficiency and comfort better than you would expect. The suspension works deeper and softer, which reduces fatigue from small impacts over a long day in the saddle. It is not a lazy climber, and you do not need a harsh feel to be fast. Racers will probably want it with a remote lockout or the Flight Attendant build, while everyone else will be fine with the tested configuration. For recreational riders, these are the best XC bikes: light, quick and kind to your fillings.

How to choose the best XC bike for our trails

The terrain around Jahorina and Romanija calls for a bike that is efficient on long climbs and safe on rough descents. That is why the best XC bikes for our conditions have around 120 mm of travel, a slacker head angle and good brakes. If you want a more versatile bike, also read our article on full suspension bikes, and for the basics of the discipline our cross-country mountain biking guide.

• Racing and marathons: Specialized Epic 9 or Scott Spark RC.
• Long days and comfort: Santa Cruz Blur.
• Closest to a trail bike: Pivot Mach 4 SL.
• British build and adjustable geometry: Carbonwasp Truffle 120.
• Simplicity and build quality: Unno Horn.

Source and note about the test

This text is our own summary, not a translation. We took the data on weights, times and the winners from the article Group Test: The Best XC Bikes of 2026, published on 12 November 2026 by Dario DiGiulio on Pinkbike. For the full test and the individual reviews of all six bikes, read the original article. The graphics in this text are ours. The article is by Marko Ristivojević.

Frequently asked questions about XC bikes