ARRIS | MTO® Spokes

Advanced Continuous Fiber Thermoplastics

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Ultralight Spoke Architecture & End-Fittings
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Premium Is Our Standard + Signature Builds
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Not Your Average Spoke, Made To Outperform®
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Not Made In China

ARRIS | MTO® 057

/// 057 SPECS
Shaft Material Carbon Fiber/BioNylon 
Spoke Mass (277mm) 2.7 g 
Shaft Diameter 1.9 mm 
Blade Thickness NA 
Blade Width NA
Stiffness 1000 N/mm 
Load at Yield >2000 N
Load at Break >3000 N

ARRIS | MTO® 148

/// 148 SPECS
Shaft Material Glass Fiber/BioNylon 
Spoke Mass (277mm) 3.0 g 
Shaft Diameter 2.2 mm 
Blade Thickness NA 
Blade Width NA
Stiffness 550 N/mm 
Load at Yield >2000 N
Load at Break >2500 N

ARRIS | MTO® 150

/// 150 SPECS
Shaft Material Carbon Fiber/BioNylon 
Spoke Mass (277mm) 2.8 g 
Shaft Diameter 2.2 mm 
Blade Thickness 1.3 mm
Blade Width 3.9 mm
Stiffness 1290 N/mm 
Load at Yield >2000 N
Load at Break >3000 N

ARRIS | MTO® 187

/// 187 SPECS
Shaft Material Carbon Fiber/BioNylon 
Spoke Mass (277mm) 2.2 g 
Shaft Diameter 1.9 mm 
Blade Thickness 1.1 mm
Blade Width 3.0 mm
Stiffness 1150 N/mm 
Load at Yield >2000 N
Load at Break >3000 N

ARRIS | MTO® 255

/// 255 SPECS
Shaft Material Carbon Fiber/BioNylon
Spoke Mass (277mm) █.█ g
Shaft Diameter █.█ mm
Blade Thickness █.█ mm
Blade Width █.█ mm
Stiffness ████ N/mm
Load at Yield >████ N
Load at Break >████ N

ARRIS | MTO® 350

/// 350 SPECS
Shaft Material Carbon Fiber/BioNylon
Spoke Mass (277mm) █.█ g
Shaft Diameter █.█ mm
Blade Thickness █.█ mm
Blade Width █.█ mm
Stiffness ████ N/mm
Load at Yield >████ N
Load at Break >████ N

Product Spec Notes: For reference only. Subject to change because innovation isn’t precious. Also, if the image is blurred, there’s a legit reason (it’s just that good).

Oh, and because it matters — these aren’t sourced, licensed, sampled, dubbed, covered, or white-labeled spokes pulled from someone else’s catalog. We design, engineer, and manufacture ’em ourselves. Patented for your pleasure.

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NEXT-GEN SPOKES, FULL SEND

We’ve made millions of carbon-fiber spokes and tested more ideas than we'd care to count — all because we love the ride and we’re relentless about pushing thermoplastic composites forward. After years of experimenting, breaking things, fixing things, and refining (all to hip hop playlists), we know exactly where the edge is... And that’s the difference: plenty of people talk innovation; we live on the bleeding edge of it.

STRAIGHT OUTTA COMPOSITES

Everything at ARRIS starts with material control. We make our own composites because settling isn’t our thing. Off-the-shelf prepreg? Hard pass.

NOTHIN' BUT A 'D' THANG (DRAG)

Our aerodynamic performance is the real deal. We test with brands that set the bar; head-to-head against best-in-class metal spokes, in the wind tunnel. We’ve all seen the data. It’s top tier, kids.

COMPLIANCE RULES EVERYTHING AROUND MOVEMENT

Data tells part of the story. Feel tells the rest. We match the ride of metal spokes, but there’s something extra you notice without being told. Compatibility matters, which is why we tune our materials to work as part of the whole system.

MO' MONEY, MO' SOLUTIONS

We own the whole process, end to end: design, simulation, materials, manufacturing, quality control. That’s why we can do things others can’t. Need something you don’t see? If there’s budget behind it, there’s a solution in front of it.

NO SLEEP 'TIL QUALITY

Every spoke gets tested. No cherry-picking. No quality grading score nonsense. We don't cut corners. If it ships, it passed... because quality doesn’t sleep. Around here, the ARRIS job ain’t a job. It’s a good time making cool shit for cool people.

FREQUENTLY ASKED QUESTIONS

We get it — not everyone likes carbon fiber spokes, and candidly, neither did we for a long time because a lot of ’em suck. But we love bikes, we ride them hard, and we most definitely care about performance more than opinions. As deep domain experts in advanced composites, that’s exactly why we built our own: to solve what didn’t work, keep what mattered, and raise the bar for what’s possible on two wheels.

Where are these spokes designed and manufactured?
ARRIS operates globally. Our headquarters, innovation lab, and first-run production are based in the San Francisco Bay Area, while high-volume manufacturing is handled by our badass team at our ARRIS facility in Taiwan — complemented by trusted U.S. partners and others, depending on program requirements.

I heard that composite spokes shatter like glass and will explode into a cloud of razor-sharp shrapnel. How do you monsters sleep at night?!
Very well. Warm puppy energy. No shrapnel. A fundamentally different kind of composite, full stop.

Some things just shouldn’t be made out of carbon fiber; steel spokes are more reliable and stronger, and make my breath smell fresh and draw a hot bath for me after a long ride. Why did you even bother making these?!
Bless your heart, but these probably aren’t for you. We engineered our spokes to feel like steel, outperform steel, and weigh a whole lot less.

Why aren’t your spokes free? I feel they should be free.
To quote Ben Franklin (you know, the guy on the $100 bill): “The bitterness of poor quality remains long after the sweetness of low price is forgotten.”

PS: Progress has a way of leaving people behind… et birota qua invectus es.

THAT TIME WE MADE A VIDEO SERIES

The ARRIS team filmed a mini series while developing these spokes: rides, shop time, and a little goofing off in between. Because this is what it looks like when people actually like the work.