Skip to product information
1 of 7

Power Tank

Monster Valve™ LOCK - Install into Icon Pro InnerLock Wheels - Single

Monster Valve™ LOCK - Install into Icon Pro InnerLock Wheels - Single

Regular price $39.95 USD
Regular price Sale price $39.95 USD
Sale Sold out
Shipping calculated at checkout.

Available on backorder

Quantity

Shipping & returns

Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

View full details

NEW! Red air-down collar has been re-engineered to be more ergonomic and easier to use.

NEW! Air up with your Monster Chuck (included) directly on your Ventoso™ RED modular tire inflator gauge!

Limited Time Exclusive! TPG RED modular Tire Pressure Gauges available now ONLY when bundled with a Monster Valve™ 5 pack!

Monster Valve™ LOCK Tire Inflator/Deflator Kit from Power Tank. Monster Valve™ are over-sized, light weight, yet strong valve stems that you install as a second stem in your wheel. Made from 7018 aluminum, they are STILL the fastest tire deflation AND inflation product on the market. 

Imagine airing down a 40"x13.5"x17" tire from 35 psi down to 10 psi in under 30 sec. This kit also includes a Monster Chuck which, when used with a Power Tank, will inflate that same tire in 40 sec. 

The MV-LOCK is designed to replace one of the InnerLock bolts found on Icon Pro Wheels. Simply unscrew an InnerLock bolt, swap the o-ring to the Monster Valve™, and screw the Monster Valve™ down into the same place. You do NOT need to dismount the tire to install! 

With an all-aluminum construction the total weight of each valve is a mere 1.1 oz. and does not require a tire rebalancing. Due to its construction, it is 5 times stiffer than a standard metal valve. We've seen a wheel deflect off a boulder on the trail without damaging the wheel or Monster Valve™. 

Because the Monster Valve™ is a secondary valve stem, you retain your TPMS sensors on your OEM valve stems. 

Because of the incredible speed, we HIGHLY recommend a large, easy to read Tire Pressure Gauge on your Schrader Valve. 

The NEW Ventoso™ RED Tire Inflator Gauge and TPG RED Tire Pressure Gauge come standard with swappable chucks. Limited time exclusive optional add-on to any Monster Valve™ 5 pack kit.

The Ventoso™ RED is available in five gauge options and will come with both a HiPPO2 Schrader tire chuck AND a modified Monster Chuck without the ball valve for inflating directly with your Tire Inflator Gauge.

The TPG RED is available in five gauge options and will come with a HiPPO2 Schrader tire chuck to attach to your Schrader valve stem to monitor second-to-second tire pressure as you air down with the Monster Valve™ and air up with the standard Monster Chuck attached directly to your air source. 

View our Monster Valve gallery of installs here.

Details:

  • 7018 Aluminum body
  • Aluminum Collar and Cap
  • Sold as set of 5 (Singles and Four pack kits available in June)
  • Monster Chuck with 45° elbow included for inflating

Includes:

  • 5 MV-LOCK Monster Valves - 7/16-20
  • Dual Schrader and Monster Core tool
  • Silicone grease for maintenance
  • Monster Chuck
  • EVA PT Case

Available as a five pack only. Singles coming soon

Warranty void if used with balancing beads. 

Install Note: Blow out then inspect the threaded hole before installing the Monster Valve™. We have come across leftover debris during some installs. 

  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.