WTB Thick Slick 650B Tire Clinchers

Product Overview

The WTB Thick Slick 650B Tire is engineered for urban riding on concrete and pavement. Built with a burly casing designed to withstand rough conditions, it combines a slick tread pattern with reliable durability. The 27.5" x 1.95" sizing provides responsive rolling and predictable grip for street and park applications.

Key Features

• Burly casing construction – Reinforced tire sidewalls and tread base resist punctures, abrasion, and impacts from urban terrain (curbs, rocks, debris). Durable construction maintains integrity through repeated street riding and grinding contact without premature failure.

• Slick tread design – Smooth tread surface minimizes rolling resistance on pavement and concrete while maximizing contact patch for grip. Slick pattern excels on smooth surfaces common in urban environments without aggressive tread blocks that add weight and drag.

• Concrete jungle grip – Tread and compound optimized for asphalt, concrete, and transition surfaces. Provides reliable traction during lock-ins, slides, and directional changes on street and park terrain.

• 27.5" x 1.95" sizing – 650B wheel diameter with moderate width balances rolling efficiency with adequate contact patch. Responsive sizing suitable for urban riding and technical maneuvers.

• 65 psi maximum pressure – Moderate pressure rating allows customization across a range. Higher pressures (55–65 psi) favor responsive feel and minimal rolling resistance; lower pressures (40–55 psi) increase grip and marginal cushioning on impacts.

• Clincher construction – Standard hook bead design fits any 650B rim with clincher seat. Simple, proven technology with reliable tire seating and no special rim requirements.

• Substantial weight at 25 oz – Heavier tire reflects durable burly casing construction. Added material improves puncture resistance and durability at the cost of slightly higher rotational mass.

Technical Specifications

• Tire type: Clincher (hook bead)
• Wheel size: 27.5" (650B)
• Tire size: 27.5" x 1.95"
• Maximum pressure: 65 psi
• Weight: 25 oz
• Tread pattern: Slick
• Casing: Burly, reinforced
• Intended use: Urban street and concrete

Compatibility and Ideal Use Cases

Compatible with:

• Standard 650B rims with clincher bead seat
• Any wheel build supporting 65 psi pressures
• All 650B frame styles (street, park, all-mountain, urban)

Ideal for:

• • Urban street riders prioritizing durability and grip
  • Concrete and pavement-focused setups
  • Technical street tricks requiring reliable traction
  • Riders seeking burly casing protection against punctures
  • City riding requiring durable, responsive tire performance