---
product_id: 16553139
title: "WTB Trail Boss Mountain Bike Tire (26”/27.5”/29\") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides"
brand: "wtb"
price: "¥28732"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/16553139-wtb-trail-boss-mountain-bike-tire-26-27-5-29
store_origin: JP
region: Japan
---

# Aggressive tread for superior grip Sidewall knobs for slash protection 30 TPI durable casing WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides

**Brand:** wtb
**Price:** ¥28732
**Availability:** ❌ Out of Stock

## Summary

> 🚵‍♀️ Own the trail with grip that won’t quit!

## Quick Answers

- **What is this?** WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides by wtb
- **How much does it cost?** ¥28732 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/16553139-wtb-trail-boss-mountain-bike-tire-26-27-5-29)

## Best For

- wtb enthusiasts

## Why This Product

- Trusted wtb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Durability:** Tightly spaced knobs and reinforced sidewalls resist wear and slash damage on rugged trails.
- • **Lightweight & Responsive:** At just 840 grams, enjoy nimble rides without sacrificing toughness or traction.
- • **Balanced Traction & Speed:** No compromise design blends slick efficiency with chunky grip for all trail conditions.
- • **Enhanced Cornering Control:** Siped outer knobs deliver razor-sharp cornering traction to dominate every turn.
- • **Versatile Front & Rear Use:** Optimized for rear but fully capable as a front tire—pair for predictable, confident handling.

## Overview

The WTB Trail Boss Mountain Bike Tire (available in 26”, 27.5”, and 29”) features a 30 TPI wire bead casing and aggressive tread pattern designed for superior grip and durability. Engineered with directional siping and reinforced sidewall knobs, it offers exceptional cornering traction, braking bite, and resistance to slashing, making it a versatile choice for cross-country, trail, and all-mountain riding in dry to damp conditions. Weighing 840 grams, it balances performance with longevity, backed by a 2-year manufacturer warranty.

## Description

desertcart.com : WTB Trail Boss Mountain Bike Tire (27.5" x 2.25") Wire Bead 30tpi, Aggressive Tread & Superior Grip for Trail Rides : Sports & Outdoors

Review: Quality tire with good grip and smooth riding - Replaced a worn out rear Kenda Small Block Eight 26x2.35 tire with this. It's slightly narrower (2.25) but it works and feels great while riding!
Review: Great tire! - Good price. Arrived quick in a large box. I've done hundreds of tire changes so it went on easily, using just my hands ✋️ Smells, looks and rides like fresh rubber with gear grip for my front tire! Would recommend to a friend!

## Features

- UNIVERSAL MOUNTAIN BIKE TIRE - The Trail Boss inhabits the middle ground between slick bike tires and chunky mountain bike tires with a no compromise design.
- TRACTION AND BRAKING - The Trail Boss mountain bike tires give you the combination of cornering traction, braking bite and reduced rolling resistance that make them a great all round choice for your adventures.
- LONGEVITY - The Trail Boss mountain bike tire is designed to deliver longevity along with performance with tightly spaced knobs to counteract heavy braking forces. The sidewall of the tire features additional knobs to help protect it from slashing.
- DIRECTIONAL SIPING - Center and intermediate knobs are siped to increase flexibility and increase the amount of working edge that can bite into the trail when braking or accelerating. Outer knobs are siped for cornering traction so that you get the best traction possible for all scenarios.
- CORNERING traction, braking bite and rolling resistance.
- REAR AND FRONT DESIGN – While initially designed as a rear tire in more moderate off road conditions Trail Boss Comp is full capable of being a front tire. Try them as a pair for predictable cornering and braking.
- Usage: Cross-Country / Trail / All Mountain
- Conditions: Dry to Damp / Hardpack to Loam
- Casing: Durable
- Weight: 840 grams

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OC9ZLLS |
| Best Sellers Rank | #53,033 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #133 in Bike Tires |
| Bike Type | Mountain Bike |
| Brand | WTB |
| Brand Name | WTB |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,545) |
| Date First Available | October 9, 2014 |
| Global Trade Identification Number | 00714401105515 |
| Included Components | Tire |
| Item Diameter | 27.5 Inches |
| Item Dimensions LxWxH | 27.5 x 27.5 x 2.25 inches |
| Item Package Dimensions L x W x H | 27 x 27 x 3 inches |
| Item Weight | 2.1 Pounds |
| Item Width | 2.25 Inches |
| Manufacturer | WTB |
| Material | Rubber |
| Model Name | Trail Boss |
| Number of Items | 1 |
| Outer Material | aluminum |
| Package Weight | 1 Kilograms |
| Part Number | W010-0551 |
| Size | 27.5" x 2.25" |
| Sport Type | Cycling |
| Style | Sg1 Protection |
| Suggested Users | unisex-adult |
| Tire Type | Clincher |
| UPC | 714401105515 |
| Warranty Description | 2 Year Warranty |
| Warranty Type | Manufacturer |
| Wheel Size | 27.5 Inches |

## Product Details

- **Bike Type:** Mountain Bike
- **Brand:** WTB
- **Global Trade Identification Number:** 00714401105515
- **Item Diameter:** 27.5 Inches
- **Item Width:** 2.25 Inches
- **Material:** Rubber
- **Tire Type:** Clincher
- **UPC:** 714401105515
- **Warranty Type:** Manufacturer
- **Wheel Size:** 27.5 Inches

## Images

![WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides - Image 1](https://m.media-amazon.com/images/I/61ZU6m8rgfL.jpg)
![WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides - Image 2](https://m.media-amazon.com/images/I/712hfVFM+vL.jpg)
![WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides - Image 3](https://m.media-amazon.com/images/I/71E0uLT0UsL.jpg)
![WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides - Image 4](https://m.media-amazon.com/images/I/71G3kR8UhAL.jpg)
![WTB Trail Boss Mountain Bike Tire (26”/27.5”/29") 30tpi Wire Bead - Aggressive Tread & Superior Grip for Trail Rides - Image 5](https://m.media-amazon.com/images/I/71G5qRNdhkL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality tire with good grip and smooth riding
*by B***N on July 11, 2025*

Replaced a worn out rear Kenda Small Block Eight 26x2.35 tire with this. It's slightly narrower (2.25) but it works and feels great while riding!

### ⭐⭐⭐⭐⭐ Great tire!
*by C***S on December 5, 2023*

Good price. Arrived quick in a large box. I've done hundreds of tire changes so it went on easily, using just my hands ✋️ Smells, looks and rides like fresh rubber with gear grip for my front tire! Would recommend to a friend!

### ⭐⭐⭐⭐⭐ Quality product
*by A***9 on February 4, 2025*

Great product. Easy install. Couldn’t be happier. Good quality for the $$ and NOT folded in box.

## Frequently Bought Together

- WTB Trail Boss 27.5" x 2.25" Mountain Bike Tire, Wire Bead, 30tpi, Aggressive Tread for Trail Riding, Superior Grip & Durability, Ideal for Loose and Rocky Terrain
- Continental MTB 26x1.75-2.5" / 47-559 -> 62-559 Inner Tubes - 42mm Presta Valve (Pack of 2 Tubes)

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**Shop now:** [https://www.desertcart.jp/products/16553139-wtb-trail-boss-mountain-bike-tire-26-27-5-29](https://www.desertcart.jp/products/16553139-wtb-trail-boss-mountain-bike-tire-26-27-5-29)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*