Big Bore Lite valves use a coreless design that replaces the traditional Presta insert with a ball-valve mechanism. The ball valve is mounted on a Presta-style stem, allowing compatibility with standard bike pumps while providing significantly higher airflow than conventional Presta valves.

Set of 2.

Key features:

• Precision CNC-machined from 7075 aviation-grade aluminium

• Coreless construction without a traditional valve insert

• Ball valve operated by an integrated butterfly lever for precise pressure control

• 3.3 mm internal diameter providing up to 230% more airflow compared to Presta valves

• Stainless steel ball valve

• Compatible with most standard bicycle pumps

• Easy-to-service design

• 4-way base compatible with most tubeless inserts

• 4 mm hex socket at the base for easy installation and removal

• Supplied with various rubber grommets to fit different rim shapes

• Available in 30, 35, 45, 60 and 80 mm lengths depending on rim height

Benefits:

• Increased airflow allows extremely fast tire inflation, essential for seating tubeless tires

• No valve core to remove when adding sealant

• No clogging issues caused by sealant

• Very precise pressure adjustment