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SyncrosXM1.5 AM 35mm Stem


Item # YNS000H

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  • Matte Black, 60mm ($24.99)
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Item # YNS000H

XM1.5 AM 35mm Stem

Roost berms, blast through descents, and take the challenging line through techy stretches with the added control of the Syncros XM1.5 AM 35mm Stem. 3D-forged from 2014 aluminum with an oversized 35mm clamp, the stem confidently grips onto your bars to give you the stable platform you need to take on tougher terrain at a more wallet-friendly price than carbon options. Developed specifically for all-mountain and freeride bikes, the stem has 45mm stack height, a flat rise, and will only add about 135g to your frame.

Tech Specs
Materialaluminum AL2014
Length50 - 90 mm
Clamp Diameter35 mm
Steer Tube Diameter1-1/8 in
Stack45 mm
Recommended Usemountain bike
Manufacturer Warranty2 years limited

Actual Weight

Matte Black, 60mm

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

[50mm] 135 g

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?


>Rating: 3

Good but damaged

I've put it through the wringer

The stem is fairly light, works good and looks pretty good. The only problem is that the front of the stem was scarred with a small area that had the paint scratched off. The stem was also missing a bolt from the steer tube clamp. I sent an email with photos after receiving the stem stating that I was disappointed but I had extra bolts and was not going to send it back as I wanted to finish putting my bike back together. I never heard back from anyone at CC. Being such a good company, I am still a little disappointed.

>Rating: 5

Works just like more expensive ones!

I've used it several times

I love this one. I’m apparently doing everything wrong. But it works for me. I have this stem in 60mm x 35mm clamp, a 15mm low rise bar x 760mm width x 35mm clamp on a 27.5 carbon hardtail ( Scott scale 710) and running e pike RCT3 120mm 35mm stanchions up front! Now I’m afraid I’m pushing the frame to its limits. One thing to note is the stack of this stem is higher than most, so you could run into some issues if your suspension’s steering tube is already too short. Buy it! Highly recommended, without braking the bank.

>Rating: 5


I've used it several times

cheap, easy, not heavy. How can you beat it?

>Rating: 5

nice customer service

I have received my defective item days ago, called them regarding the issue. no questions asked they replaced it,and shipped it on time.... thanks for the quick response......

>Rating: 5

solid stem, solid price

if you want to get in the 35mm bar game and dont want to invest in a fancy 100 dollar stem but still want a quality product, this bad boy is for you! 50MM working great on both my trail and my fat bikes and my raceface 35mm bars. Really solid choice!

>Rating: 4

Gets the job done

I've put it through the wringer

I chose this as a no frills stem to shorten up the length on one of my bikes. It's worked great and the 50mm definitely helps for making the bike more responsive and quick. Great stem at a great price.

>Rating: 5

Just a stem?

I've used it several times

Ok ya there isn't much special about this stem. But it works great, uses hex bolts which is nice, and looks pretty good/blends in. If you have any doubts about the sizing of your stem, you will definitely not regret trying a different size. Do it now! Worst case scenario you go back to your old stem and can spend the rest of the season knowing that you have the correct size stem. Always worth it in my experience to get those little things dialed earlier rather than later so you can just enjoy the ride. Nothing worse than second guessing all summer, or trying your buddies bike with a different stem and realizing you've been hosing yourself.

>Rating: 5


I've used it several times

I chose the Syncros XM1.5 AM 35mm stem for my Santa Cruz 5010. Perfect stack height for my style of riding. I went with the 60mm length. Give me a shout if you want to talk shop.