Otso Voytek


Free shipping on bicycles priced over $1500 (within the lower 48).

SKU: OTSYTEK Categories: , Tag:

The Otso Voytek is engineered for versatility, featuring a lightweight 100% EPS molded carbon frame with adjustable geometry and a narrow Q-factor for optimal performance across various terrains.


The Otso Voytek is a pinnacle of adaptability and performance, engineered with a 100% EPS molded carbon frame. It features adjustable geometry via the innovative Tuning Chip™ system, supports a broad range of wheel sizes, and is optimized with a narrow Q-factor for efficient pedaling.


Wheel Compatibility

Supports a range of wheel sizes from 27.5+ MTB to 26×4.6-inch fat tires, adapting easily to various terrains.

Q-Factor Design

Features a narrow Q-factor for a comfortable, traditional mountain bike feel and improved pedal efficiency.

Plus-Fat System

Allows for dual tire sizing on a single set of wheels, effortlessly switching between plus and fat tire setups.

Tuning Chip® Technology

Offers adjustable chainstay length and bottom bracket height with the Tuning Chip® system, enabling fine-tuned ride customization.



  • Material: 100% EPS molded carbon fiber
  • Design Features: Patented Voytek™ frame with Tuning Chip™ dropout system for adjustable geometry, 177×12 rear hub spacing, and a Plus-Fat Narrow Q-factor design
  • Cable Routing: Guided internal routing for the rear derailleur, compatible with internally routed dropper posts
  • Additional Features: External brake routing, downtube and chainstay protectors, alloy bottle cage bolts


  • Type: Voytek™ rigid carbon fork, suspension corrected
  • Specifications: Tapered steerer tube, 485mm axle-to-crown, 51mm offset


  • Rear Derailleur: Shimano SLX, 11-speed
  • Shifters: Shimano SLX Trigger, 11-speed
  • Cassette: Shimano SLX, 11-46t, 11-speed
  • Cranks: Race Face Aeffect, 83mm width with 175mm crankarms (170mm available by request), featuring Wolf Tooth CAMO system with a 32T chainring

Wheels and Tires

  • Wheels: Lithic sealed cartridge bearing hubs, 6-bolt rotor compatible, with tubeless-ready 70mm Lithic Rhyolite aluminum rims
  • Tires: Schwalbe Jumbo Jim 26 x 4.0 LiteSkin, with a tubeless kit upgrade available


  • Type: Magura MT4 hydraulic disc brakes


  • Handlebar: Race Face Ride, 740mm riser
  • Stem: Race Face Ride, 60mm (other lengths available upon request)
  • Grips: Lock-on grips
  • Seatpost: Race Face Ride, 30.9mm
  • Seat: WTB Volt

Additional Features

  • Geometry Adjustment: Rear Tuning Chip™ allows changes in chainstay length, bottom bracket height, and head tube angle
  • Weight: Approximately 25.4 lbs for size M with rigid fork setup tubeless


Warranty Coverage:

  • All Otso frames are warranted against defects in materials and workmanship for 5 years from the date of retail purchase.
  • This warranty applies to the original owner only and is not transferable.
  • Please keep your sales receipt or order number for any warranty claims to ensure a quick resolution.

What’s Not Covered:

  • Damage from improper assembly, maintenance, or user/assembler inexperience.
  • Modifications, neglect, misuse, competition, commercial use, or accidents.
  • Installation of incompatible components, parts, or accessories.
  • Normal wear and tear, or damage to paint, surface finish, or aesthetics.
  • Compatibility of original components with a replacement frame is not guaranteed.
  • Costs for labor, parts removal, refitting, or re-adjustment, including wheel rebuilds.

Claim Process:

  • Warranty claims are limited to the repair or replacement of the defective frame, at Otso’s discretion.
  • This warranty does not cover incidental or consequential damages.

Legal Information:

  • This warranty gives you specific legal rights, which may vary based on location. It does not affect your statutory rights.