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Tires and Tubes > Mountain Tires > Fat Bike Tires

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45Nrth Flowbeist Tubeless Fat Bike Tire
45Nrth Flowbeist Tubeless Fat Bike Tire
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45Nrth Flowbeist Tubeless Fat Bike Tire 2
45Nrth Flowbeist Tubeless Fat Bike Tire 3

45Nrth Flowbeist Tubeless Fat Bike Tire


Pricing and Order Section

Mfg PartNum: TR4563
MSRP: $112.50
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45Nrth's Flowbeist Fat Bike Tire makes for an excellent front-tire choice for well-groomed single track. Its aggressive knobs give it excellent braking traction, and the tall side knobs made with a softer rubber compound help it bite when leaned into corners.

26 x 4.6". Tubeless-ready 120 TPI casing.

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: 1375 grams

Threads Per Inch: 120 

Tire Type: Tubeless Ready 

Wheel Size: 26" (ISO 559) 

Mfg PartNum: TR4563 

Tire Width: 112mm (4.4in) 

RimSize: 559 mm

Width: 110 mm

ISO (ETRTO) Size: 110-559 mm

Max Pressure: 30 


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Reviewed 2/9/2017
by Quaker
Cycling Enthusiast
Saint Paul, MN
Value Rating
Overall Rating
3 of 3 customers found this review helpful.
It is all about snow

Been running this tire on the front of my Cannondale Fat CAAD 1. Got a Dunderbeist on the back. Excellent combo. It really shines in compacted snow, tracks true. Real reasonable price for a quality fat bike tire, too,

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