Now available with an alloy frame, the Canyon Spectral AL 6 takes all of the good stuff of its carbon counterpart but with none of the fluff. With that, I reckon that thanks to the lively, rowdy, and somewhat unpredictable characteristics of the alloy frame, Canyon has made its staple trail bike a lot more fun to ride. It’s pretty darn good value for money too, though it can feel a little harsh at higher speeds, and there are a couple of quality qualms.
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Canyon Spectral AL 6 – Technical details
By bringing an alloy frame to the Spectral lineup, Canyon hasn’t just taken the carbon bike and made it from alloy. In fact, it’s rather different as it does away with technologies such as K.I.S., the brand’s steering stabiliser, and downtube storage. There’s no flip chip for geometry adjustment, or for the swapping of wheel sizes either, so settle on your wheel preference before dropping the cash, as it’s available in mullet, or 29in setups, no inbetweens.
Although the AL bike uses the same geometry and suspension, the brand has recognised that carbon and alloy are certainly not alike. As such, the Spectral AL boasts a tubeset that’s tuned to deliver what Canyon believes is the best balance between compliance and stiffness… And that’s something it did with the carbon bike. The front triangle is built for stiffness, and there’s that new-design one-piece rocker that’s designed to reduce lateral loads transmitted to the shock. Then, the rear triangle is shaped to add compliance to the recipe.
But really, the Spectral AL is nothing if not simple. It doesn’t get replaceable pivot threads, instead, it benefits from Helicoil inserts that do the same thing. There’s internal cable routing that exits before the head tube, an accessory mount under the top tube, space for a water bottle, and a threaded bottom bracket. Lovely.
As mentioned before, the geometry is identical to the carbon bike in its low position. So there’s a 64-degree head tube angle, a 76.5-degree actual seat tube angle, a 437mm chainstay, and a 475mm reach on this medium frame. With 150mm of suspension up front, there’s 140mm at the rear, and the’s a generous 200mm travel dropper post.
Canyon Spectral AL 6 – Componentry
With the Spectral AL 6, your £2,800 gets you quite a lot. It’s one of those everything-you-need, nothing you don’t builds that brings excellent performance at a more agreeable price. So for your money, you get a Fox 36 Performance Elite fork with the previous generation GRIP2 damper. While it’s a little older, that damper and chassis combination is still brilliant, while providing all of the adjustments you can get. The fork is then paired with the simpler Fox Float X Performance shock.
Shimano handles the shifting with an SLX M7100 12-speed setup. There’s then a pair of Shimano Deore SLX M7120 four-piston brakes hooked up to 203mm rotors at both ends.
Rolling on a pair of DT Swiss M1900 wheels, the Spectral AL gets a pair of Maxxis Minion DHR II tyres with an Exo casing up front and an Exo+ casing at the rear. Both of those are sorted with MaxxTerra compounds. Although MaxxGrip will bring more traction, the MaxxTerra options better balance rolling resistance with all-out grip.
Canyon supplies the rest of the build from its G5 line, apart from the Ergon SM10 saddle, which is the only thing I’d change as it doesn’t suit me particularly well.
As for weight, all of this comes in at 15.63kg, which is fairly on the money for an alloy trail bike and lighter than a few key competitors at this price point.
Canyon Spectral AL 6 – Performance
If you caught my review of the Spectral CF 9 in 2024, you’ll know that I had my qualms over Canyon’s revised sizing system, where each bike got 15mm longer than the previous model. For a large frame, my usual size, it introduced a mighty long 500mm reach. Importantly, thanks to the bike’s short seat tube, I was still able to fit on it and ride it reasonably happily, however, it was certainly a more stable bike thanks to its overall length. For my test of the AL 6, I downsized and chose a medium frame. With a 475mm reach and 1,251mm wheel base, it’s still a big medium, but it brought a better all-around ride.
Canyon has cooked up an impressive suspension kinematic that hardly shifts under pedalling loads, so when cranking up a hill, or sprinting through a trail, the suspension is well behaved, making the Spectral AL feel mighty spritely. In fact, it’s a very pleasant climber both thanks to both the suspension but also the steep seat tube, which balances weight well between the front and rear wheels.
As a near carbon (or alloy) copy of the carbon bike, the Spectral AL 6 gets the very same suspension kinematic, but with that said, I had a better time with the alloy bike. That’ll be because of the shock specification, as I found the Fox Float X to be more supportive. This added progression helped the shock stay taller in its travel and not dive quite as readily while pushing into heavier compressions.
Canyon has nailed a good trail geometry with the Spectral platform, and choosing a medium frame only made for a bike that’s better-rounded and an awful lot of fun. Despite being equipped with a pair of 29in wheels, tipping it into consecutive corners is a hoot, especially when that added shock progression joins the party. And because of both of these factors, the extra weight of the alloy frame doesn’t dampen the bike’s spirits.
Then, because the medium frame is still pretty lengthy, it doesn’t hold back when things get steeper and more technical. It does tend to skip over particularly technical sections, rather than plow through, but that’s a serious addition to the bike’s charm. However, the rear end still exhibits reasonably good small bump sensitivity, so there’s just enough control provided to push into more questionable terrain.
But all of that, you can find on the carbon bike. What makes the Spectral AL 6 really shine is its alloy construction. I was incredibly surprised by how differently the alloy frame rides, and to put it simply, it’s excellent fun. Its rear triangle is a little more flexible, or compliant, which should mean that it’s sure-footed and composed, and for the most part, it is. But as it’s an alloy frame, there’s a certain resonance where the frame rebounds very quickly, back to its shape after an instance of flex – it’s less damped.
The result is a bike that feels alive and somewhat unpredictable, and while a hint of unpredictability is usually a bad thing, in the case of the Spectral AL, it’s made me feel like an absolute hero. When pushing through corners especially, there’s a twang to the frame that boosts feedback but also reduces grip a touch, which again, sounds bad, but as the frame returns to its original shape, after a bit of flexing, the momentary lapse of grip rewards with nothing but grins.
There is a bit of a downside to this hint of twang in the frame. The bike can feel a little harsh a high speeds, especially on hard-packed and dry terrain, but the geometry and suspension do a good job of keeping the bike controlled.
It all sounds a bit mental, but really, it’s mental fun, and that character is only a nuance in the bike’s overall ride. Combined with a spot-on geometry and a capable suspension kinematic, Canyon has managed to deliver a fun, engaging, and rowdy ride that may feel a little harsh at higher speeds compared to its carbon counterpart, but it’s all part of the alloy-framed package. It reminds me a lot of what the Spectral 125 offers, but in a bigger travelled and more versatile machine.
But if I were to really find fault, I’m not the biggest fan of how Canyon has managed the Spectral AL’s cable routing. The cable exits use rubber bungs that the cable fits through, and they fall out very easily, making the bike look a little rough around the edges. While they easily come out, they’re a pain to put back. Another oversight is that the dust cover on the headset doesn’t cover the entire end of the head tube. They are small things, but they mar an otherwise perfect score sheet.
Canyon Spectral AL 6 – Verdict
Canyon is asking for £2,800 for all of this, which makes the Spectral AL 6 pretty awesome value for money. Compare that to Privateer’s 141 Gen 2, which receives a similar build (although slightly more luxurious) for an RRP of £3,950. I’ve not spent much time with that bike, but from the time I have spent with it, it’s certainly of a more trail-to-enduro persuasion. Its suspension provides even better small bump sensitivity, and it offers more options for geometry adjustment. It’s weightier at over 16kg, but it’s another bike that pedals well despite that. The 141 can also accommodate both 29in and 650b rear wheels, but it doesn’t get UDH compatibility.
Available for the same money is YT Industries’ Jeffsy Core 1 (here’s our review of the Core 4). It’s another great bike, but it doesn’t hold up in terms of specification for the cash. It gets Marzocchi suspension, Sunringle wheels, and Shimano’s Deore level shifting and brakes. It’s a weightier bike again at a claimed 16.5 kilos.
With the Spectral AL 6, Canyon has managed to deliver one of the best value bikes I’ve ridden for a long time. That’s not just because it comes with an unarguable spec that suits the bike incredibly well, but it’s because of it sheer ride character it offers. The smidgeon of harshness at speed and the hint of unpredictability may not be for everyone, but with it, Canyon has managed to turn the already high fun-factor of its Spectral platform up to 11.
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About the bike
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Alloy frame, Fox 36 Performance Elite Grip2 fork, Fox Float X Performance shock, Shimano SLX drivetrain and brakes, DT Swiss XM1900 wheels, Maxxis DHR II tyres, Canyon G5 finishing kit.
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