Its all in the name. Trail Boss is at home on well trails! A true all-around-er, the Trail Boss will instantly feel at home on your local singletrack. This is the tread of choice for many in the WTB office. Want to go out and own it? Be a Trail Boss.

FEATURES:

Tightly spaced, blocky tread minimizes rolling resistance until braking allows the knobs to truly dig in.
Supportive side knobs deliver traction when trying to keep the bike upright on off-camber surfaces.
Commonly used as a rear tire with a WTB Vigilante on the front.
REVIEWS: – Blister Gear Review – Arts Cyclery – Vital MTB – 44 – Singletracks.com – BikeRadar (TCS Light) – BikeRadar (TCS Tough)

2.25
USAGE: Cross-Country / Trail / Enduro
CONDITIONS: Loose Over Hard / Dirt / Loose / Rocky

SizeLevelETRTOGMSTubeless CompatibilityCasingWeightCompoundMin-Max Pressure*Part Number
26 x 2.25″
TCS Light/Fast Rolling

54-55954/57TCS TubelessSingle-ply 60 tpi771gDual DNA20-35 psi
W010-0593
26 x 2.25″TCS Tough/Fast Rolling54-55954/57TCS TubelessDual-ply 60 tpi900gDual DNA20-35 psi
W010-0594
26 x 2.25″Comp Tube-Type54-55954/57Inner tube requiredSingle-ply 60 tpi856gDNA30-45 psi
W010-0595
27.5 x 2.25″
TCS Tough/Fast Rolling
54-58454/57TCS TubelessDual-ply 60 tpi1036gDual DNA20-35 psi
W010-0553
27.5 x 2.25″Comp Tube-Type54-58454/57Inner tube requiredSingle-ply 60 tpi891gDNA30-45 psi
W010-0551
29 x 2.25″TCS Tough/Fast Rolling54-62254/57TCS TubelessDual-ply 60 tpi1091gDual DNA20-35 psi
W010-0518
29 x 2.25″TCS Light/Fast Rolling54-62254/57TCS TubelessSingle-ply 60 tpi853gDual DNA20-35 psi
W010-0519
29 x 2.25″Comp Tube-Type54-62254/57Inner tube requiredSingle-ply 60 tpi914gDNA30-45 psi
W010-0522
*WTB’s tire pressure recommendations have changed over time due to further developments in technology. Riders may always reference the markings on their tires for allowed pressures ranges, but may also consult wtb.com for the most up-to-date tire pressure recommendations from WTB. We calculate pressure recommendations based on an average rider weight of 160-180 lbs and suggest increasing our minimum recommended pressure on WTB.com by 2-3psi for every additional 10 lbs of rider weight. Never exceed the maximum tire pressure marked on a tire.