Optibike · E-Venture Series · Hand-Built in Colorado, USA

G2 Altus – E-Venture Bike | 1600W 190Nm Torque | 1440Wh Battery | Built in USA

The backcountry exploration machine, built to order and built to go the distance.

(1 customer review)
  • 1600W2400W peak
  • 190Nmtorque
  • 1440Whquick-swap battery
  • 130 mimax range
  • CarbonGen 2 frame

$15,900.00Custom-built to order. Includes a build consultation with our Colorado team.

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Custom Bike Builder

Reserve your build slot today. You finalize every option with us before assembly begins.

  • Hand Built in Colorado, USABuilt and tested by Optibike technicians, not mass-produced overseas.
  • Direct Factory SupportTalk to the team that builds your bike before and after delivery.
  • 20+ Years of E-Bike ExperienceDesigning and supporting high-performance electric bikes since 2006.
  • Custom-Built to Your SetupEvery bike is configured to order and reviewed with you before production begins.
Built to order in Colorado, typical build time 2 to 12 weeksAfter you order, our team contacts you to dial in fit, options, and setup so your bike arrives ready to ride.

The Altus is designed for exploration and adventure over mixed terrain including roads, trails, single-track, and forest roads. Prioritizing versatility and comfort for long rides.

The G2 Altus is the next evolution of American built E-Venture bikes. Built on the all-new Gen 2 Carbon Frame, the Altus features a lower 26″ standover height for easy mounting and dismounting.

Features

  • Gen 2 Carbon Fiber Frame, 26″ standover.
  • 2400W peak power Optibike PowerStorm mid-drive motor, 190Nm of torque.
  • Up to 130 Mile Range with a 1440Wh battery, quick swap system.
  • Selectable modes and ride tuning with Optibike MMI display.
  • Hand Built in Colorado, USA.

Shown with additional options in some images.

Custom-built to order.
Once your order is placed, we will contact you to discuss your build and make sure everything is set up just right for you.

Build time is typically 2-12 weeks depending on current queue.

Why Optibike?
  • In Business since 2006
  • Hand Built in Colorado, USA
  • 20+ Years of E-Bike Experience
  • Personal Support from our Team
  • Satisfaction Guarantee
SKU: Bike:Eventure:Altus Categories: , Tags: , , , Brand:

More than an e-bike. An exploration machine.

Go where the road ends.
Where the road ends

Go where the road ends.

The Altus was designed for mixed-terrain exploration: pavement, gravel, single-track, and forest roads. One bike for all of it, tuned for comfort on all-day rides.

Climbs disappear.
190Nm of torque

Climbs disappear.

Most e-bikes deliver 60 to 85Nm of torque. The Optibike PowerStorm mid-drive delivers 190Nm with 2400W of peak power, so steep backcountry grades feel flat.

Ride for days, not hours.
1440Wh, up to 130 miles

Ride for days, not hours.

The 1440Wh battery is roughly double a standard e-bike's. And with the quick-swap system, you can carry a spare and change it in seconds. No tools, no range anxiety.

Getting on and off is easy.
26″ standover height

Getting on and off is easy.

The Altus's low 26″ standover height makes mounting and dismounting much easier, roughly 4 to 5 inches lower than most other e-bikes and eMTBs.

Built by hand. Built for you.
Hand-built since 2006

Built by hand. Built for you.

Every Altus is assembled to order in Colorado by the team that has been building America's highest-performance e-bikes for 20+ years.

Why serious riders choose the Altus over a typical $2,500 e-bike

The difference is measurable capability. Here is what the additional investment actually gets you.

FeatureTypical $2,500 e-bikeOptibike G2 Altus
Torque (climbing muscle)60 to 85Nm190Nm
Peak power500 to 750W2400W
Battery capacity500 to 700Wh, fixed1440Wh, quick-swap
Practical mountain range20 to 40 milesUp to 130 miles
Sustained steep climbsMotor derating commonCooled Gen 2 heatsink, full power
Backcountry readinessStay near a chargerSwap a spare battery in seconds
FrameMass-produced aluminumGen 2 carbon fiber, built to order
SupportBig-box or drop-shipFactory-direct, personal Colorado team

Frequently Asked Questions about the G2 Altus – E-Venture Bike | 1600W 190Nm Torque | 1440Wh Battery | Built in USA

What is the "Gen 2" Frame design?

The Gen 2 Frame is a complete redesign focused on rider comfort and system integration, with a lower 26″ standover height for easier mounting and dismounting.

How is the PowerStorm "Whisper" different from the standard motor?

The PowerStorm Whisper uses the same gear-driven durability and power as the standard PowerStorm motor, tuned for significantly quieter operation.

What is the range of the Altus?

The Altus comes with a 1,440Wh battery, roughly double the size of a standard e-bike battery, delivering up to 130 miles of range depending on terrain, rider weight, and assist level.

Is the Altus good for climbing hills?

Yes. With 1600W of power and 190Nm of torque, the Altus handles steep sustained climbs that cause most e-bikes to derate.

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