When the O'Beast isn't enough, you must call upon the Omega'Beast! Our fattest fatbike yet (and the first production fatbike with more than 5" of tire clearance), the Omega'Beast can cross snowfields, climb stairs, and descend rock gardens with ease thanks to clearance for tires OVER 5" wide! There was no avoiding the 197mm rear spacing on this one...maximum tire clearance is needed! The Omega'Beast comes in a brushed (polished) finish with a bead blasted logo only and has rack mounts. The frame has clearance for all tire/rim combinations: 29x3", 27.5x4.5", 26x5"+.
If Q-factor is an issue, check out our O'Beast frame which can run a narrower crank with a small tire clearance penalty.
Due to the immense popularity of the Pinion Internal Gearbox, our production frames equipped with the Pinion-compatible cradle are no longer custom-only! We usually have most common sizes available for same-day shipping.
- 3/2.5 seamless titanium
- Brushed finish with subtle bead-blasted logo
- 4 sizes from 16" to 22"
- 5 pounds in medium size (with thru-axle)
- Clearance for 29 x 3", 27.5 x 4.5", and 26 x 5.05" tires
- Rack/fender mounts
- 2x triple cage mounts
- 44/56mm headtube
- 31.6mm seatpost
- 34.9mm seatpost clamp
- Internal dropper post compatible
- 197mm thru-axle or 190mm quick-release
- Belt drive compatible
- Sliding dropouts with 20mm of adjustment
- 120mm threaded bottom bracket
- Under-the-downtube cable routing with bolt-on cable clamps
- 5-year warranty to original owner, lifetime crash replacement
Please Note: This product is usually available for shipment during the same business day for orders placed before 3pm EST, Monday through Friday or the next business day for orders placed after 3pm EST, Monday through Friday. Contact for in-store availability to be sure, but these items are almost always available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not not automatically partial-ship orders; the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our Shipping Terms for more information.