Optis Tubeless Tire Insert - 29" x 28-40mm Insert Only
SKU: 29087646710

Optis Tubeless Tire Insert - 29" x 28-40mm Insert Only

Sale price$36.62 Regular price$40.69
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Optis Tubeless Tire Insert - 29" x 28-40mm Insert OnlyOPTIS (Odyssey Pneumatic Tire Insert System) is a lightweight, highly tunable, high efficiency, tubeless tire insert. Tire assemblies are one of the most important performance factors for any bike. They provide all the grip to the ground, they serve as a critical first element of the bikes suspension and they provide essential support to the cornering forces that the bike encounters. OPTIS separates the function of the bikes grip from its suspension

OPTIS (Odyssey Pneumatic Tire Insert System) is a lightweight, highly tunable, high-efficiency, tubeless tire insert. Tire assemblies are one of the most important performance factors for any bike. They provide all the grip to the ground, they serve as a critical first element of the bike’s suspension and they provide essential support to the cornering forces that the bike encounters. OPTIS separates the function of the bikeʼs grip from its suspension and stability by turning the tire into a two-chamber system. This allows for lower tire pressures while the insert is inflated to a higher pressure than the tire, keeping the tire supported while allowing the main volume to be at a lower pressure that provides optimum grip.
  • Riders can separately tune the tire's grip and internal support through a dual-valve design, allowing for lower tire pressures and ride characteristics that would not be possible with a traditional tubeless or foam insert set-up
  • Instead of forming to the internal tire casing like an ordinary inner tube, OPTIS cinches down against the tire bead and hugs the rim when inflated. This creates a bead lock that prevents burping, protects the rim from impacts and offers a limited amount of run-flat protection when the tire is damaged or punctured
  • OPTIS reduces rolling resistance by facilitating the use of lower pressures and lighter tires. Rolling efficiency is greatly improved on rough surfaces without the hysteresis losses often associated with foam inserts
  • OPTIS is lightweight, adding less than 90g per wheel to an ordinary tubeless set-up and provides greater protection than traditional inserts that are much heavier
  • Valve is constructed from Aluminum, Insert is made from Nylon and TPU (Thermoplastic Polyurethane)
  • Designed to fit rims with 28 – 40mm internal width, at a maximum inflation of 50psi

Product Specifics

  • Defined Color: Yellow



Today's Stock Status

10+ Available to ship in 2-4 Business Days





UPC: 630950941346
EAN: Not available
Manufacturer Part Number: ODT-502-291
TR00175 630220
195756-Q0-L


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29087646710

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diamond dotz pen
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Reviewed in the United States on January 14, 2026
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C. Kay
Whiting, US
★★★★★ 5
Receives Roxy’s seal of approval.
Why did you pick this product vs others?: Wanted a challenge for my dog. The toy these treats are for keeps my dog happily busy for long stretches of time.
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Reviewed in the United States on July 1, 2025
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Gene Rivera
Boise, US
★★★★★ 5
Right size and the dogs love them
Good product
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Reviewed in the United States on December 20, 2025
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Patrick G.
Houston, US
★★★★★ 5
Dog loves these. Have bought for over 10 yrs.
Dog loves these. Medium size is perfect for her. She gets them when we leave her for extended time. Reasonably priced.
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Reviewed in the United States on November 5, 2025

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