Say goodbye to the hassle of traditional tubeless valves that clog up and require valve cores to be removed to fill sealant with sufficient air flow during set up. Big Bore Valves are engineered with precision and designed to deliver maximum air inflation simply and efficiently. Crafted from 7075 aircraft grade CNC machined aluminum construction with a stainless-steel ball valve, this fully serviceable valve is built to withstand the toughest rides, whatever the conditions. This patent-pending design sets a new standard in high air flow tubeless tire systems with a revolutionary ‘Straight through’ internal design for maximum airflow fire power, allowing higher air volume per pump, reduced sealant clogging and easier tubeless setup.
- Big Bore Lite valves feature a standard Presta valve head design, while offering up to 230% higher air flow than traditional Presta valves
- Coreless, ball valve construction and integrated lever allows you to quickly open and close the valve for effortless airflow control, and even fine tune your pressure along the ride
- Stainless steel ball valve with seals and O-rings
- Serviceable design with spanner flats on the head, lever and body
- 4-way tire insert air flow base is compatible with most tubeless inserts
- 4mm machined hex key slot for easy installation and removal
- Supplied with various rubber bases to optimize fit and seal with multiple rim types
- Small Stem Length: 30mm
- Overall Length with cap: 60mm
- Suggest Rim Depth: <20mm
Manufacturer Muc-Off
Manufacturer Part Number 21118
UPC 5037835219968
Model Muc-Off Big Bore Lite Tubeless Valve Stems
Length (mm)
30
Material
Aluminum
Valve
Presta Short 32-40mm
Defined Color
Multi-Color
Usually Ships in 2-3 Days
Please Note: This product is usually available for shipment within 2 business days for orders placed before 3pm EST, Monday through Friday or within 3 business days for orders placed after 3pm EST, Monday through Friday. Contact for in-store availability, not all items are available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not not automatically partial-ship orders; the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our Shipping Terms for more information.
Please Note: This product is usually available for shipment within 2 business days for orders placed before 3pm EST, Monday through Friday or within 3 business days for orders placed after 3pm EST, Monday through Friday. Contact for in-store availability, not all items are available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not not automatically partial-ship orders; the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our Shipping Terms for more information.
