SIGNAL
Fast has never been this fun
Signal Peak at a glance.
14.3% Lighter
Our Lightest Full-Suspension Frame Ever
Tetra-Link Race Lite Suspension
Optimized for pure efficiency.
All-New Geometry
Powerful Climbs, Unrestrained Descents.
Introducing Signal Peak
The Ultimate XC Machine
Razor or rowdy - Signal Peak gives you options.
Race Ready
Tetra-Link Race Lite Suspension Platform
We’ve crafted a bike that maximizes power transfer, responsiveness, and efficiency. For those seeking a podium finish, this suspension platform gives you the stability and speed to ride with confidence.
Signal Peak's 110/120mm suspension doesn't shy away from the most brutal climbs and rowdy descents.
Trail Ready
Powerful Climbs, Unrestrained Descents.
With an aggressive 76° seat tube angle, you are in the optimal pedaling position. A slacker 66.5° head tube angle keeps you composed and confident on descents. With room for longer dropper posts, you can unlock your full potential—climbing with power, descending without restraint.
Make every ride your best ride.
Our Lightest Full-Suspension Frame Ever
Elevate your ride.
With a massive 14.3% weight reduction, Signal Peak 3.0 lets you float up climbs and tackle every challenge with ease. In its lightest configuration, a size large Signal Peak frame tips the scales at 1732 grams. Our refined tube shaping enhances both strength and efficiency, making every ride feel effortless while keeping things simple—no proprietary parts, no unnecessary complexity, just a bike that works as hard as you do.
Evolved Geometry
Powerful Climbs, Unrestrained Descents.
A more aggressive 76 degree seat tube angle places you in the optimal pedaling position, while a slacker 66.5 degree head tube angle keeps you composed and confident on descents. With room for longer dropper posts, you can unlock your full potential—climbing with power, descending without restraint.
Tetra-Link Race Lite Suspension Platform
Control redefined.
By eliminating a pivot and creating a unified rear triangle, we’ve crafted a bike that maximizes power transfer, responsiveness, and efficiency. Whether you're pushing for a podium finish or enjoying a weekend adventure, this suspension platform gives you the stability and speed to ride with confidence.
Zero-Energy Flex State at Sag
Optimized for pure efficiency.
Our tuned seat stays act as a leaf spring, ensuring your suspension works with you, not against you. Pedaling feels smooth and controlled, so you can focus on the trail ahead, not on wasted energy.
The Complete XC Experience
More than a bike—it’s a connection to something bigger. Every Ari bike is built with purpose, from cutting-edge design to the best components. And with Ari’s Custom Setup and Lifetime Warranty, it’s designed to be your perfect ride, from the very first pedal stroke.
Escape the Noise
The sound of pure focus. Every detail is designed to eliminate distractions, from tube-in-tube cable routing that silences rattles to custom-molded protectors that keep your drivetrain whisper quiet. The only thing you’ll hear is the rhythm of your tires gripping the trail.
Prepared for Anything
No limits, just possibilities. With space for up to three bottles, Signal Peak is ready for your longest rides. Whether it’s water, tools, or nutrition, you’ll always have what you need to push further and explore more.
3D Model
Click and Drag to see Signal Peak’s full carbon frame from every angle.
Geometry
Units
| S | M | L | XL | |
|---|---|---|---|---|
| Top Tube | 574.1 | 596.3 | 623.6 | 662.1 |
| Seat Tube | 400.0 | 420.0 | 450.0 | 500.0 |
| Chainstay | 430.0 | 430.0 | 430.0 | 430.0 |
| Head Angle | 66.5 | 66.5 | 66.5 | 66.5 |
| Seat Angle (Effective)* | 76.0 | 76.0 | 76.0 | 76.0 |
| Head Tube | 100.0 | 110.0 | 120.0 | 135.0 |
| Bottom Bracket Height | 341.0 | 341.0 | 341.0 | 341.0 |
| Bottom Bracket Drop | 35.0 | 35.0 | 35.0 | 35.0 |
| Wheelbase | 1146.3 | 1170.2 | 1200.7 | 1240.3 |
| Fork Offset | 44.0 | 44.0 | 44.0 | 44.0 |
| Standover Height | 748.0 | 748.0 | 748.2 | 758.0 |
| Stack | 597.9 | 607.1 | 616.3 | 630.1 |
| Reach | 425.0 | 445.0 | 470.0 | 505.0 |
| Seat Height | 600.0 | 660.0 | 720.0 | 780.0 |
| Actual Seat Angle (degrees) | 71.6 | 72.2 | 72.7 | 73.1 |
| Axle to Crown | 530.0 | 530.0 | 530.0 | 530.0 |
The best experience for every rider.
Discover the benefits of our direct-to-consumer model, including exclusive discounts, direct communication with our experts, and a hassle-free purchasing process.
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Direct to you, the rider
The best bang for your buck. Save up to 40% when buying directly from us, the manufacture.
A warranty that lasts a lifetime
Riding a bike should be an enjoyable and worry-free experience. That's why we offer the best lifetime warranty in the industry.
Custom fit to your body
Give us a few quick measurements and then we custom fit the bike to you. It makes all the difference!
Industry Reviews
Another perk of this unique approach to a flex stay was that it naturally made the bike “want” to stay at sag, which made for calmer pedaling and a perfect segue into the climbing section.
The progression of geometry, suspension, and handling, making this a super attractive bike to cross-country racers.
One of my fravorite places to ride cross country bikes is on low speed, janky trails. The Signal Peak ate this stuff up. Which once again I contribute to how well the pivotless rear end performs. It tracks the ground like a trail bike but still accelerates on a dime.
This full-suspension cross-country/trail bike is light, as in “did I forget to put on the wheels?” light.
The new Signal Peak 3.0 is absolutely checking all the right boxes.
Ari Bikes has done more than just shave weight—they've created a more balanced, capable, and engaging cross-country platform that delivers improved efficiency without sacrificing versatility.
Build Specs
Each Ari bike is built with the best components in a given category so you get the most bang for the buck. Each model has different build specs to choose from usually ranging in good, better, best order.
Comparison TableBuild Level
*Specs are subject to change. Any substitutions will be comparable or better.