Mon-Sat 8am-5pm PT
Bike Tires Direct logo. Link to homepage.
Serving cyclists
since 2002
CLICK HERE to join our Email List and get 15% off your first order*
*Restrictions Apply. Click for details.


Tires and Tubes > Mountain Tires > Fat Bike Tires

Product Images

WTB Bailiff 27.5" TCS Fat Bike Tire
WTB Bailiff 27.5" TCS Fat Bike Tire
WTB Bailiff 27.5" TCS Fat Bike Tire
Click Here for Larger Image
WTB Bailiff 27.5" TCS Fat Bike Tire 3
WTB Bailiff 27.5" TCS Fat Bike Tire 1
WTB Bailiff 27.5" TCS Fat Bike Tire 2

WTB Bailiff 27.5" TCS Fat Bike Tire

Pricing and Order Section

Mfg PartNum: W010-1056
SALE: $101.21
MSRP: $134.95
That's 25% off
In Stock
Ships Free!
Earn $5.07 in VIP credit. Click to Learn More.
This color/size is not eligible for VIP points
Price matches are is not eligible for VIP points


Refuse To Call Winter The "Off" Season

The WTB Bailiff maintains order through the most adverse winter conditions. The 4.5" width provides the surface area needed to stay on top of the fluffy stuff while tall, widely-spaced knobs improve braking and cornering traction on packed snow.

Available with or without carbide studs pre-installed, all versions feature 312 stud pockets for unbeatable traction on ice. The Bailiff's tubeless-ready 120tpi casing provides a supple ride feel, conforms to all surface conditions, and minimizes rotational weight. Its snow-specific compound remains soft at extremely cold temperatures to provide unparalleled traction on the most frigid days of the year.

Tread (Lightly)

Tight groupings of center knobs cut down on rolling resistance without hesitating to dig in while braking. Tall outer knobs quickly provide traction in the earliest phases of cornering. Strategic placement of tread encourages effective shedding of snow keeping the knobs clear to deliver traction. You can also run it in reverse for max traction.

Center and intermediate knobs are siped in a direction that improves accelerating and braking traction by increasing the amount of working edges that bite into the snow when you crank on the pedals or slam on the brakes. Outer knobs feature sipes that run parallel to the tire in order to improve cornering traction.

There are over 300 stud pockets in the Bailiff tire, you can pick and choose your pattern. Stud pockets are compatible with Terene, 45N, and most other commonly found fat bike studs for those looking to customize their tire.


  • 4.5" x 27.5" (110-584 ISO)
  • 74-80mm Optimal inner rim width
  • Tubeless, folding bead
  • Light/Fast Rolling casing
  • DNA Compound
  • 20 Max PSI
  • 1530g

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: 1530 grams

Mfg PartNum: W010-1056 

Wheel Size: 650B (ISO 584) 

Tire Width: 110mm (4.3in) 

Tire Type: Tubeless Ready 

Threads Per Inch: 120 

Mechanic's Corner

Articles will open in new tab.

A guide to bicycle tire sizes, both standard on newer bikes and common on older bikes.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tire Tips   
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.
additional content loading
additional content loading
additional content loading

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 1

5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]