iSi Advanced 4x4 Bicycle Carrier and Bike Rack Systems

Engineered Freedom

A comprehensive range of bicycle carrying systems designed specifically to deliver the ultimate in bicycle transportation performance and to address the unique and demanding requirements of the traversing the toughest environments on the planet.

iSi Extreme Duty 4x4 Bicycle Carrier Series

Through thorough design, precision manufacturing and exhaustive testing, the iSi Extreme Duty 4x4 bicycle carrier is arguably the ultimate bicycle carrier system on the planet. Designed to safely transport one or two bicycles over the most demanding terrain.

	Under 30 seconds to load/unload the bikes.
	Power Pivot Swing down for fast rear tailgate access.
	Highly convenient access to the rear of the vehicle
	Cushioned Ride over rough terrain
	Staggered Single rail per bicycle for greatest flexibility
	Corner Grip Clamping^{(Registered Des)}for strong grip
	Security Lanyard Attachment Points for maximum security
	Easy Double Pin Detachment for convenient installation

iSi-4x4-ED-C ^{(Registered Des)}

iSi Compact 4x4 Extreme Duty Bicycle Carrier

Compact bike carrier beam for 4x4 and passenger vehicles without rear clearance requirements.

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Not sure? Click Here for our Vehicle Dimension Data Form and we'll assist you.

iSi-4x4-ED-M ^{(Registered Des)}

iSi Mid Length 4x4 Extreme Duty Bicycle Carrier

Mid length bike carrier beam for vehicles that require additional clearance to accommodate a rear tyre carrier.

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Not sure? Click Here for our Vehicle Dimension Data Form and we'll assist you.

iSi-4x4-ED-L^{(Registered Des)}

iSi Exteneded 4x4 Extreme Duty Bicycle Carrier

Extended bike carrier beam for vehicles that require extra clearance to accommodate a rear tyre carrier with large off-road tyres.

.Click Here for Information

Not sure? Click Here for our Vehicle Dimension Data Form and we'll assist you.

iSi Extreme Duty 4x4 Bicycle Carrier Accessories

iSi-4x4-HS - Extreme Duty Hitch Stabilizer
	Highly robust tow hitch stabilizer to securely clamp the bicycle carrier into the hitch receiver and eliminate hitch movement. Information Coming Soon

iSi-4x4-TBM - Tow Ball Mount
	Tow ball mount for vehicles without a 2" (50mm" tow hitch receiver. Super strong and equally at home over the most extreme off-road tracks and on the highway on a passenger car. Useful as a second mount for the passenger vehicle. Information Coming Soon

iSi-4x4-FAT - 4" Wheel Enhancement
	Have a bike like a Fatback, Pugsley or Mukluk with 4" wide tyres? No problem - Ride fat anywhere. Information Coming Soon

iSi-4x4-FMNT - Fork Mount
	Own a small vehicle and you need to thread through the narrowest tracks? Then the slimmest load is your friend. Remove the front wheel and lock the fork to the iSi carrier. Click Here for Information