what is widest separation they will handle-My tandems are 8 1/2" apart?

That full opened, it is 10 inch they will open. 8 1/2 inch would be at the max for them to have good holding power.

Is the x-chock wheel stabilizer lockable? that is, with a lock of some type?

Ours say Lockable with the optional 28015 Pad Lock - Which I have not located yet.

Does this work as good on tri axle trailers? Or do you have to use four of these to get the same results?

I Really don't think that you'll need 2 sets, I have put just 1 on one side of my tandem and WOW it locks it down! I think that just 1 set will do the trick! Happy Camping!

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🛞 Lock in safety, unlock peace of mind.

BUILT TO LAST - Rust-inhibitive coating ensures long-term durability even in harsh environments.
EFFORTLESS OPERATION - Includes a plated ratchet wrench with comfort bumper for smooth, controlled locking and unlocking.
LIGHTWEIGHT PORTABLE - Weighing just 11.2 lbs, it’s easy to handle without sacrificing strength or reliability.
SLIM YET MIGHTY DESIGN - Retracts to a compact 1 3/8 inches, fitting even the tightest axle spaces without compromise.
DUAL TIRE LOCKING POWER - Locks tandem tires by applying opposing force, preventing dangerous shifts and enhancing trailer stability.

The BAL 28012 X-Chock Tire Locking Chock is a precision-engineered safety device designed to stabilize tandem tires by applying opposing force. Its slim profile fits tight axle spaces, extending from 1 3/8 inches up to 12 inches, and includes a plated ratchet wrench for easy operation. Featuring a rust-inhibitive coating and weighing only 11.2 lbs, it offers durable, reliable tire locking to prevent shifts and enhance trailer safety.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 527.98

Duties & taxes incl.

Slovakiastore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Brand	BAL
Voltage	100 Volts
Recommended Uses For Product	Tire Inflation
Power Source	Air Powered
Item Weight	4.54 kg
Capacity	11.2 Pounds
Style	Cylinder
Manufacturer	other
UPC	702028280128
Global Trade Identification Number	00702028280128
Country of Origin	USA
Item model number	28012
Product Dimensions	40.64 x 19.05 x 11.43 cm; 4.54 kg
ASIN	B002XLHUQG

BAL 28012 X-Chock Tire Locking Chock - Double

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