The reliable standard for modern mountain bikes. This tube is designed for the 27.5-inch (650b) wheel platform, offering a wide fitment range that covers most trail and cross-country tires. The 48mm Presta valve is a versatile length that easily clears standard and double-walled mountain bike rims.

Key Features:

• Modern MTB Sizing: Optimized for 27.5-inch tires with widths from 1.75 to 2.35 inches, providing the ideal volume for aggressive trail riding and off-road exploration.

• 48mm Threaded Valve: The mid-length Presta stem features a fully threaded body and includes a lock ring to ensure a stable, rattle-free fit against the rim.

• High-Grade Butyl Rubber: Engineered for excellent air retention and consistent wall thickness, helping to maintain your desired tire pressure throughout long rides.

• Durable Construction: Built to Panaracer’s strict quality standards with reinforced valve bases to protect against common failure points on rough terrain.

Specifications: