Presta Gravel / MTB Inner Tube - 48 mm Valve

The WTB Presta inner tube is designed for gravel and mountain bikes. It combines reliable durability with low weight, making it suitable for everyday riding as well as a practical spare tube for longer adventures.

Its robust construction provides dependable protection against common punctures and pinch flats when riding on gravel roads, forest tracks and technical trails. The 48 mm Presta valve allows convenient inflation and is compatible with a wide range of bicycle rims and pumps.

Several size options make it easy to choose the right tube for 700C gravel wheels or 27.5-inch and 29-inch MTB wheels.

Key features

• Designed for gravel and mountain bikes
• Durable yet lightweight construction
• Reliable protection against punctures and pinch flats
• 48 mm Presta valve
• Compact and easy to carry as a spare
• Suitable for gravel roads, forest tracks and MTB trails
• Black colour

Available sizes

• 700C × 30–37 mm
• 700C × 38–45 mm
• 27.5″ (650B) × 1.9–2.5″
• 29″ × 2.0–2.5″

Technical specifications

• Brand: WTB
• Product type: Bicycle inner tube
• Valve type: Presta
• Valve length: 48 mm
• Recommended use: Gravel and MTB
• Colour: Black