Altis Sigma Handlebars: 2025 vs 2026 Differences and Fitment

If you ride an Altis Sigma and you are shopping for a new handlebar or a handlebar mount, there is one thing to sort out before you add anything to your cart: the 2025 and the 2026 Altis Sigma are not the same up front. The 2026 handlebar is stronger, the compatibility between the two years is different, and the handlebar mounts changed. Order the wrong year and it simply will not bolt up the way it should. Here is exactly what changed and how to get the part that fits your bike the first time.

What changed from 2025 to 2026

1. The 2026 handlebar is stronger

The headline change is strength. The 2026 Altis Sigma handlebar is built tougher than the 2025 version, which is exactly what you want on a hard-charging off-road bike that takes real hits. The biggest reason it is stronger is that the middle of the bar is thicker. That center section, the part that sits in the clamp, has more material around it, so it resists bending and flex where the load is highest. It is a genuine upgrade for durability. The trade is that the thicker center bar is its own part, so it is not simply a drop-in for an older bike without accounting for the other changes below.

2. The compatibility is different

Because of that redesign, the 2025 and 2026 handlebars are not interchangeable one-for-one. The compatibility between the years is different, which means a 2026 bar is matched to the 2026 front end and a 2025 bar is matched to the 2025 front end. This is the part that trips people up, so the rule is simple: match the handlebar to your bike's model year, not to what looks close.

3. The handlebar mounts changed

The mounts changed too, and this follows directly from the thicker bar. Because the middle of the 2026 handlebar is thicker, it needs a larger mount to clamp around it. The 2025 mounting block is sized for the thinner 2025 bar, so it simply will not close around the 2026 center section, and the 2026 mount is too big for the 2025 bar. That is why the mounting hardware is not shared across the two years. On the Altis Sigma, the handlebar mounting block comes as an upper and a lower piece, and you want the set that matches your year and your bar. If you are replacing a handlebar, it is worth checking your mounts at the same time so everything lines up.

How to order the right part

1. 1
   Confirm your model year

   Know whether your Altis Sigma is a 2025 or a 2026. If you are not certain, check your order details or send us your serial number and we will confirm it.

2. 2
   Match the handlebar to that year

   Pick the handlebar that matches your year. Do not assume the two years share a bar, because they do not.

3. 3
   Match the mounts too

   Get the handlebar mounting block that matches, remembering it comes as an upper and a lower piece. If in doubt, order the matching set together.

4. 4
   Not sure? Ask us before you buy

   This is the easiest way to avoid a wrong part. Send us your model year or serial number and we will point you to the exact handlebar and mount for your bike.

Here are the Altis Sigma front-end parts. Confirm your year first, then choose the matching pieces.

• Handlebar for Altis Sigma$40View part
• Handlebar Mounting Block for Altis Sigma (upper and lower)$20View part
• Handlebar Grips for Altis Sigma$15View part

Want us to double-check before you order? Reach out to us with your model year and we will make sure you get the right handlebar and mount the first time. We are here seven days a week.