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Panaracer Fat B Nimble 26 Inch Tire Panaracer Fat B Nimble Fat Bike Tire
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Fat B Nimble 26 Inch Tire

Mfg PartNum:ZF2640-FAT-B
  (5 customer reviews)
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MSRP $92.99
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All muscle for your fat bike.

The Panaracer Fat B Nimble Fat Bike Tire provides all-condition traction and speed for your 26" fat bike. It features fast-rolling, long, spindle-like knobs for excellent rolling efficiency, but sipes in the larger blocks and a staggered shoulder arrangement make for optimum grip and cornering.

120 TPI casing. Folding bead. 26" x 4.0".

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 1180 grams


Weight: 1180 grams


Mfg PartNum: ZF2640-FAT-B 


Wheel Size: 26" (ISO 559) 


Tire Width: 97mm (3.8in) 


Tire Type: Clincher-Folding 


RimSize: 559 mm


Width: 97 mm


ISO (ETRTO) Size: 97/559 


Max Pressure: 20 PSI


Threads Per Inch: 120 TPI

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Super grippy great tire!
by H20man
2 of 2 customers found this review helpful.

Super grippy great tire!

Reviewed 6/15/2015
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Sidewalls tear easily, poor fast corner grip
by P
1 of 1 customers found this review helpful.

Attractive price and weight, but the sidewalls got multiple tears in them right away, on trails where other tires survive for years. Also, tight, fast cornering is sketchy, and prone to loss of grip. Good tire to reduce weight, and use at moderate speed on buff non-rocky trails.

Reviewed 12/1/2019
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hard pack rollers
by mikethebike
Daily Commuter

For those who commute on their FB in the summer this is not a bad option, 22-24lbs in them and they roll well and are very durable on filthy crumbling commuter paths and sidewalks, passable traction off road with 10 or less lbs.

Reviewed 5/17/2019
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by Anonymous
Competitive Racer
Traverse City, MI
10 of 10 customers found this review helpful.

Awesome bead, I ran these tubeless on Surly HRD rims(not tubeless) without split tubes and without issue for approx. 2000 miles this summer. They have a pretty well balanced casing, no detectable mal-alignment at speed, and good durability. They roll really fast. They climbbrake ok. Weight is good in the 1200gm range. Why 3 stars? they don't corner very well- The shoulder lugs are the same as the center lugs and the tread swath is pretty narrow for a 3.8 tire. Terrible in mud, I didn't even give them a chance in snow, and a wider footprint would be better for sand. That said, I can only really recommend them for dry hardpack where you'll be on your A-game through the turns.

Reviewed 1/9/2016
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great value!
Competitive Racer
Excelsior MN
2 of 3 customers found this review helpful.

True to its name. Works well tubeless.

Reviewed 5/25/2015
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