• The original and still the best tubeless valve stem for most rims and a perfect fit for all Stan’s BST rim models
• Durable brass construction with removable valve core makes adding sealant easy
• Fits up to 8mm valve hole
• Weight: 18g per valve
NON-STAINING, NON-TOXIC, BIODEGRADEABLE
White Lightning has developed Crystal™ Grease for cyclists and mechanics who are simply unwilling to compromise on performance or ecology.
