WTB Trail Boss Comp Tire – 27.5 × 2.25 | Wire Bead

The WTB Trail Boss Comp 27.5 × 2.25 is a versatile trail tire designed for riders who want speed when pushing the pace and control when it’s time to slow things down.

The tread pattern features tight enough spacing to roll efficiently at higher speeds, keeping drag low on hardpack and smoother trail sections. At the same time, the knobs are blocky and tall enough to dig in under braking, providing dependable stopping power and control when trails steepen or conditions become loose.

As part of WTB’s Comp line, this tire is built as a cost-effective, durable option. It uses grippy DNA rubber, a robust casing, and a wire bead, making it well suited for riders who want reliable trail performance without the added cost of tubeless-ready construction.

Key Features

• Fast-rolling trail tread with strong braking traction

• Balanced knob spacing for speed and control

• Durable, value-focused construction

• Grippy DNA rubber compound

• Designed for non-tubeless use

Technical Details

• Size: 27.5 × 2.25

• ISO: 584

• Bead: Wire

• Style: Standard Clincher

• Compound: DNA Rubber

• TPI: 27

• Max PSI: 65

• Weight: 913 g

• Tread Style: Knobby

• Sidewall: Non-reflective

• Color: Black

The WTB Trail Boss Comp is a solid choice for trail riders looking for dependable performance, confident braking, and good rolling speed at an accessible price point.