49N Superlight Presta Valve Cycling Tube

A lightweight butyl innertube with a reduced thickness (-22%), weight-optimized 0.7 mm wall for those performance-orientated riders looking to drop some rotational mass without totally sacrificing durability.

Features:

• Easily identifiable from the Orange colour-coded box
• P/V Presta valve (French valve) with 48/60/80 mm length options for a wide range of rim depth compatibility
• Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction
• All tubes are inflated and stored for 24 hours to check for leaks/defects prior to being packaged
• Low-lead nickel-plated valve with a threaded valve and removable core