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Big Bore Tubeless Valves.
Muc-Off new ‘Big Bore’ Tubeless Valves up the ante in high-air-flow tubeless tire systems with a simple mantra: Big bore + no core = Extreme airflow.
With its revolutionary ‘Straight-through’ internal design and cutting-edge integrated ball valve and lever system, the valves boast an airflow rate that’s up to 254% higher than traditional Presta valves, turbocharging and simplifying inflation and the sealant filling or top-up process, giving riders the ultimate airflow hit.
Traditional Presta valves can have severe limitations, such as restricted airflow, sealant clogging, time-consuming tubeless setup, etc. Crafted from lightweight and durable 7075 aircraft-grade CNC machined aluminum and featuring a unique stainless steel coreless ball valve and integrated lever, riders can quickly open and close the valve for effortless airflow control and fine-tuning tire pressures on the move, beneficial for those riding on a range of different terrains.
The new valve’s straight-through internal bore design prevents sealant clogging and valve core removal during sealant filling, making tubeless repair and maintenance more straightforward.
This innovative addition builds on Muc-Off’s hugely popular Puncture Protection range, which is the most comprehensive available offering. It is designed by riders for riders to ‘stick it’ to punctures. The Big Bore range is available in three different versions, offering various levels of airflow firepower: Big Bore Lite, Big Bore Hybrid, and Big Bore Ludicrous. MSRP $50
- Big Bore Lite is designed for Presta valve aficionados looking for Presta rim hole and inflation compatibility. The stealthy design features a 3.3mm internal diameter valve head and offers up to 230% greater airflow than a standard Presta valve.
- Big Bore Hybrid has the same Presta-style valve stem but a wider Schrader valve head offering a 5.7mm internal diameter. This gives riders up to 254% greater airflow than a standard Presta while allowing them to utilize Schrader-compatible pumps and inflation systems. It is also Presta rim hole compatible. This means that even a gas station car pump can be deployed if pressures drop, so there is no need for any adapters to get a quick air hit on the move.
- Big Bore Ludicrous is big bore munitions for your bike! Compatible with a Schrader rim hole, it’s constructed with a 5.7mm valve stem and 5.7mm valve head to deliver an unobstructed straight pipe airflow setup that gives a whopping 264% greater airflow than a standard Presta valve!
These new Big Bore Tubeless Valves are offered in four different stem lengths – 30mm, 35mm, 45mm, and 60mm to suit a range of rim depths and cater to riders looking for a more slammed look to their valve and rim combo.
Click here to buy the Big Bore Lite Tubeless Valves.
Click here to buy the Big Bore Hybrid Tubeless Valves.
Hey Dipstick!
Running tubeless tires with free-flowing sealant prevents flats and maintains riding performance. With the ‘Hey Dipstick!’ the job got a tonne easier, so you can focus more on enjoying your ride and less on maintenance.
Quickly check your sealant level and optimize your tubeless performance with the precision machined ‘Hey Dipstick!’
Engineered to glide seamlessly inside the valve stem, this latest innovation from the Muc-Off Dev Lab allows you to quickly check the health of your sealant inside the tire without breaking the bead or removing the tire!
Add the ‘Hey Dipstick!’ part to your workshop toolkit. This will help you avoid pesky punctures and ride uninterrupted.
- Aircraft grade CNC machined 6063 aluminium
- Knurled handle gripper
- Durable 304 Stainless Steel dipstick with machined sealant level indicator grooves
- Lightweight
- $15
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