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MUC-OFF Big Bore valve View full size
MUC-OFF Big Bore valve MUC-OFF Big Bore valve MUC-OFF Big Bore valve

MUC-OFF Big Bore valve

Reference: MUTUBBLIMBK

MUC-OFF launches a revolutionary third edition of their valves: the Big Bore Lite (Presta) and Big Bore Hybrid (Schrader).

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45,00 €

These new valves offer maximum performance and high airflow (up to 245% more airflow compared to a traditional valve). They allow simplified use and maintenance for the user when inflating and filling with sealant, thanks to a control lever that does not require removing the valve core

Features :

  • Pair of CNC machined 7075 aircraft grade aluminum valves
  • Without internal core, "ball" valve system that opens and closes with an integrated lever
  • Stainless steel "ball" valve with O-rings
  • Maximum air flow capacity up to 245% more than a standard valve
  • 4-slot air inlet system, compatible with most tubeless inserts
  • 4mm Allen key + flat key key for easy installation/disassembly
  • Supplied with rubber bases of different shapes to optimize the fit
  • Compatible with Presta rim holes


Available in several sizes to adapt to different rim depths :

  • Small : length Stem Length = 30mm; Total Length Including Cap = 60mm; Suggested Rim Depth = <20mm
  • Medium : Stem Length = 35mm; Total Length Including Cap = 65mm; Suggested Rim Depth = 20-25mm
  • Large : Stem Length = 45mm; Total Length Including Cap = 75mm; Suggested Rim Depth = 25-30mm
  • XLarge : Stem Length = 60mm; Total Length Including Cap = 90mm; Suggested Rim Depth = <50mm

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