Quality Wheels Formula/WTB ST i23 Mountain Disc Wheel Description:

Blending the versatility and performance of tubeless ready rims with classic QR compatibility makes these wheels a great choice for service or upgrades options. Rims come tubeless taped but can also accommodate tubes and clincher tires without modification. 6-bolt disc rotor hubs ready to accept modern 6-bolt rotors as well as older disc brake systems.

Features:

• Replacement 27.5″ Mountain Wheel
• Tubeless ready
• Uses 28mm WTB rim tape

Specifications:

• Wheel Size: 27.5″
• ISO Diameter (ETRTO): 584
• Position: Front or Rear
• Tire Type: Tubeless (Clincher)
• Brake Type: Disc Brake (6-Bolt)
• Hub: Formula
• Axle Type: Quick Release
• Hub Spacing: QR x 100mm (Front), QR x 135mm (Rear)
• Rim: WTB (24mm Depth, Welded Joint)
• Rim Width: 23mm
• Valve: Presta
• Spoke Count: 32H (Front), 32H (Rear)
• Spoke Type: J-Bend
• Material: Aluminum
• Color: Black
• Weight: –

This product is expected to become available for purchase on Thursday, November 27, 2025