Otso Warakin Ti


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Get ready for adventure with the Otso Warakin Ti—a titanium all-road bike that’s as smooth, durable, and versatile as you are.


The Warakin Ti is the ultimate adventure bike. Its progressive geometry and seamless 3Al-2.5V B338 grade 9 titanium tubing provide an unparalleled ride quality on all surfaces and corrosion resistance in all conditions.

49cm 52cm 54cm 56cm 58cm 60m
Recommended rider height 5’0″-5’2″ 5’2″-5’4″ 5’4″-5’8″ 5’8″-6’0″ 6’0″-6’2″ 6’2″-6’5″
Recommended rider inseam 27″-29″ 28″-30″ 30″-33″ 32″-34″ 33″-35″ 34″-37″
Effective top tube 510mm 530mm 545mm 565mm 580mm 600mm
Nominal head tube angle 70° 70.5° 71° 71.5° 72° 72°
Tuning Chip induced head/seat tube angle change ±0.2° ±0.2° ±0.2° ±0.2° ±0.2° ±0.2°
Head tube length 87mm 95mm 115mm 140mm 165mm 185mm
Nominal seat tube angle 75° 74.5° 74° 73° 72.5° 72°
Seat tube length 470mm 505mm 530mm 550mm 570mm 590mm
Bottom bracket drop 68-72mm 68-72mm 68-72mm 68-72mm 68-72mm 68-72mm
Chainstay length 420-440mm 420-440mm 420-440mm 420-440mm 420-440mm 420-440mm
Wheelbase 1010 – 1030mm 1017-1037mm 1023-1043mm 1028-1048mm 1032-1052mm 1046-1066mm
Trail 72mm 71mm 70mm 67.5mm 65mm 65mm
Fork offset 47mm 47mm 47mm 47mm 47mm 47mm
Rigid fork axle to crown length 420mm 420mm 420mm 420mm 420mm 420mm
Stack 540mm 549mm 570mm 596mm 622mm 641mm
Reach 370mm 378mm 381mm 383mm 384mm 392mm
Standover 730mm 760mm 780mm 800mm 820mm 840 mm


Premium Titanium Construction: The Warakin Ti is built with seamless 3Al-2.5V B338 grade 9 titanium, known for its durability, lightness, and corrosion resistance, ensuring a long-lasting and high-performance frame.

Adjustable Geometry: Featuring Otso’s patented Tuning Chip™ dropout system, the frame allows you to adjust the wheelbase by up to 20mm and the bottom bracket height by 4mm. This provides customizable handling for different riding conditions, from stable and comfortable for gravel roads to snappy and agile for cyclocross.

Massive Tire Clearance: The Warakin Ti can accommodate a variety of tire sizes, fitting up to 700c x 50mm, 650b x 50mm, and 29″ x 2.1″ tires. This versatility makes it suitable for everything from smooth gravel races to rugged off-road adventures.

Versatility and Mounting Options: The frame includes numerous braze-ons for mounting racks, fenders, and multiple bottle cages, making it an excellent choice for bikepacking and long-distance touring. Additionally, the internal dropper post routing enhances its adaptability for various riding styles.


Most components can be customized at time of order, contact us!


  • Material: Warakin 3Al-2.5V B338 grade 9 titanium
  • Design: Internally butted front triangle


  • Type: Lithic full carbon
  • Axle: 12mm thru-axle


  • Brand: Wolf Tooth Performance Headset


  • Rear Derailleur: Shimano GRX 822, 1x, 12-speed
  • Front Derailleur: Not applicable
  • Shifters: Shimano GRX 600 mechanical, 12-speed
  • Cassette: Shimano SLX M7100, 11-51T, 12-speed
  • Chain: Shimano 12-speed


  • Type: Shimano RX400 Hydraulic


  • Brand: Shimano GRX 600
  • Bottom Bracket: Shimano English thread BSA, Ø68mm


  • Handlebar: Lithic Corundum aluminum compact drop with 16° flare
  • Bar Tape: Anti-Slip Gel Bar Tape
  • Stem: 6061 aluminum
  • Seatpost: Aluminum, 30.9 x 350mm, 20mm offset
  • Seatpost Clamp: Wolf Tooth, 31.8mm
  • Seat: WTB Volt with Otso graphics, 142mm width

Wheels & Tires

  • Wheels: SUNringle Duroc G30 Expert 700c, 26mm inner width
    • Axle: 100x12mm thru-axle front, 142x12mm thru-axle rear
  • Tires: Schwalbe G-One Allround 700×45, black


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.