Cush Core XC Tire Insert 27.5" (650b) Set with Valves
Size chart
- In stock, ready to ship
- Fast US-based shipping, no tariffs
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- A smaller, lighter version to fit XC tire sizes and riding style
- An engineered foam insert that mounts inside a mountain bike tire. It divides the inner volume of the tire in half, with air underneath the tread and the CushCore insert next to the rim
- Absorbs impacts, reduces vibration and adds lateral stability to the tire
- This system is designed to be used with tubeless ready or tubeless converted mountain bike rims and tires, as well as standard tubeless sealant
- Doesn't absorb sealant like other tire inserts on the market
- Includes special tubeless air valves that allow air to move through the valve without becoming obstructed by the insert
- Amazon.com sales are strictly prohibited by the Manufacturer
| Model | XC Set |
| Size | 27.5" |
| Tire W | 1.9-2.5" |
| Rim W | 22-32mm |
| Package | Pair |
| Weight | 140g |
Free shipping on orders $75+ within the continental US. Free pick up at Dragonspine Cycling, Chicago
Under $75: Economy $12.99 or Standard $14.99.
Oversized items (wheels and wheelsets, forks, frames and framesets, car, hitch and truck racks, repair stands, trainers, trailers and bike travel cases): $35 Economy or $45 Standard, free on $750+ of oversized items.
Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days.
Warehouse items are ready for pickup in 4–5 business days.
Free-shipping thresholds are based on the order total after discounts.
Full details in our Shipping policy.
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