DENVER, COLO, March 2nd, 2021 — Alchemy Bikes, known for their exclusive patented Sine Suspension system, introduces their new carbon Arktos mountain bike. The Arktos is designed to allow for three travel configurations and two-wheel sizes (29” and mixed-wheel “mullet” 29”/27.5” compatibility) with one frame. It also features modernized geometry with a low standover to improve maneuverability and utilizes dual water-bottle mounts to support those long days in the saddle.
Alchemy Bikes’ philosophy is based on the relentless pursuit of perfection. The new Arktos has followed that path. “This bike has been in development for over 2 years,” says Alchemy founder, Ryan Cannizzaro. “With multiple travel and wheel size options, the Arktos is truly one of the most versatile mountain bikes ever produced.”
Alchemy’s Patented Sine Full-Suspension System
The new Arktos features famed designer David Earle’s patented dual-linkage suspension platform called “Sine”(deriving from the shock rate, which resembles a sine wave when graphed). The design creates suspension that is regressive through the first part of the travel to absorb small bumps and provide climbing traction. It is progressive in the middle to avoid wallowing on big hits or in hard, fast corners and is regressive again in the last 15 percent of the stroke so the bike can use all of its rear-wheel travel.
Arktos 29 with 170 front/150 rear
“We have made big improvements to the new Arktos, culminating in what we feel is one of the best riding mountain bikes to date,” said Alchemy Engineer Matt Maczuzak. “We are now on our 3rd refinement of our patented Sine Suspension system and the ride-quality for both climbing and descending continues to improve. Alchemy racers, Evan Geankoplis and Todd Renwick will be competing on the Arktos in 2021. From professional racers to enthusiasts, we think you’re going to love this ride.”
Arktos 29 with 150 front/135 rear
Specifications, Pricing, and Availability:
Alchemy Bikes is taking pre-orders for the Arktos now, with bikes available in May.
- Starting at $5499
- Full carbon composite frame with internally guided cable routing
- 29” and mixed-wheel 29”/27.5“ options available
- 130F / 120R (29er only)
- 150F / 135R (29er & Mixed wheel)
- 170F / 150R (29er & Mixed wheel)
- Build kits include: SRAM GX Eagle ($5499-$5999), Shimano XT ($5999-$6499), SRAM X01 Eagle ($6300-$6899)
- Color options include: Charcoal/Sunburst, Gray/Light Gray, Sand/Burnt Orange
- Lifetime frame warranty
Arktos 29 with 130 front/120 rear
For more information on the Arktos visit (details on models, geometry, and builds): please click here.
About Alchemy Bikes
Founded in 2008, Alchemy Bicycles designs and builds the best riding road, all-road, gravel, and mountain bikes available. They are dedicated to the transformation of carbon fiber and
titanium into the highest-performing bikes. Their direct-to-rider approach delivers a one-of-kind bike build for the unique style of that rider from their workshop in Colorado.
For more information on Alchemy, please visit AlchemyBikes.com or call 720-535-4444.
{ 2 comments… read them below or add one }
After several years on a 2018 Stumpjumper (and a Cannondale before that), this year I splurged for the 150/135 Alchemy Arktos and could not be happier. The geometry is perfect – they’ve hit the sweet spot where it climbs amazingly (so much better than my Stumpy), while still having a slack enough head angle to be confident in the downhills (75 degrees). I looked at a lot of bikes before investing in the Arktos, specifically looking at geometry for my long-ish torso while also assessing the bike’s climbing ability since I like to earn my turns. Compared to my Stumpy and other bikes I tried, you sit IN the Arktos instead of ON it – ideal. I was between an Ibis Ripmo and the Alchemy Arktos and am so happy with my choice of the Arktos.
Thanks for the great review of their excellent bike. I personally ride a Ripmo myself, but I love the specs and beautiful frame and colors of the Arktos. Always one on my list!
The MTB Lab