This is a "machine-selection optional" part.Please choose a vehicle to see the options specific to your machine,choose from all of the options below and add to cart.

Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines
Bridgestone ED78 Desert Terrain Tire
  • View Larger
  • Video

Customer rating on this product:

Read reviews ( 35 ) | Write a review

Live Chat Software

120/100x18 Bridgestone ED78 Desert Terrain Tire

Part# 1002880001

Our price: $115.88

MSRP: $213.95 - You save $98.07 (46% off)

Get $5.79 in Quick Cash

View Product DetailsSee stock sizes for your machine (Machine Specs)

5+ In-Stock

  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live Chat: Click here (Leave email if after hours)
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)


  • Features incredibly strong construction to resist flats and has a rim protector to help prevent rim damage.
  • Tread design provides excellent traction and wear in all conditions
  • Heavy duty reinforced construction for anti-puncture and cut resistance.
  • Outstanding durability for the most punishing terrain.
  • Excellent for intermediate to hard terrain.

Bridgestone ED78 Desert Terrain Tire Reviews

Your review could win you a $100 or $500 gift card!

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!

0 of 0 people found this review helpful.

This tire lasts but has no traction

Comments On Oct 10, 2015:Tire is holding up very well after several rides. Thats the only reason it got 3 stars. I ride in all terrain types(sand, mud, rocks, more rocks, gravel roads, paved roads) and this tire sucks everywhere. Even though it is run with a tubliss system between 0-3 psi depending on terrain it is too hard and does not hook up well. If you think a 606 is a good tire buy this tire, you will love it. Otherwise steer clear.

Was this review helpful?

0 of 0 people found this review helpful.

amazing rear tire

Comments On Sep 26, 2015:This tire has been on my KTM520 exc for 3 seasons now and finally needs replacement. I ride tight single track and very rocky trails, i have put on over 1200kms on this tire and would recommend it to anyone who wants a very durable rear tire.

Was this review helpful?

1 of 1 people found this review helpful.

Excellent Baja and BITD tire

Comments On Mar 19, 2015:The best thing about the ED-78 is the excellent ware factor, and it's almost bulletproof. The traction isn't the greatest in hard pack conditions but that's offset by the it's toughness and tread life. We've run this combination in 9 SCORE BAJA events and 3+ years of Best in the Desert and never had a failure!!!

Was this review helpful?

0 of 0 people found this review helpful.

Only tire

Comments On Mar 09, 2015:This is the only tire I have found to last a good amount of time on my 500. It beats the Dunlop and maxis two to one. Buy one and you won't go back.

Was this review helpful?

0 of 0 people found this review helpful.

Great for use with Tubliss

Comments On Dec 26, 2014:I run this tire with tubliss at about 3 psi and it gets great traction and wears like iron. The traction is superior to the Dunlop 739AT that I used to run until they discontinued it and wear is about the same. These are desert style tires, but when run as super low pressures get excellent traction in virtually every terrain.

Was this review helpful?

0 of 0 people found this review helpful.

good wear, tough tire

Comments On Nov 15, 2014:Got a lot of riding with little wear on hard pack rocks.

Was this review helpful?

3 of 3 people found this review helpful.

Best desert hard terrain tire I've tried yet

Comments On Jul 28, 2014:This tire will actually last. The terrain out here is brutal on tires and it seams to take beating after beating. Knobs don't blow off either. Stiff carcass though. Run lower pressure than you're used to. I run around 10-12 psi and the tire grabs everything. Great wear characteristics. Solid tire. Plus it's now half off. Pair with ultra HD tube and forget about flats even with the lower pressures.

Was this review helpful?

0 of 0 people found this review helpful.

hooks up good!

Comments On Jun 15, 2014:Once it got scuffed on the hardtop, it seemed to hook up good in the rocks. not to be trusted on anything wet. all and all a good tire.

Was this review helpful?

0 of 0 people found this review helpful.

If you run more than 10 lb's you are missing out

Comments On May 21, 2014:I have run this tire for years! What I can tell you is that I ride at an "A" level pace in some nasty stuff and have never had issue. I run it at 3 to 8 lbs and it hooks up even with worn tread. Super stiff side wall. Get it, run it at low psi and u will see how good it is.

Was this review helpful?

1 of 1 people found this review helpful.

Really grips well and holds up (but high cost).

Comments On Apr 07, 2014:I'm on my 2nd of these tires and I'm really impressed. I got a lot of rides on this and the wear was quite noticeably better than other brands. On the downside, the tire price is kind of rediculous as compared to others. I doubt I will fork out another $110 or so for one Dirt Bike tire. The tire also tracked very good in the various desert terrains I rode.

Was this review helpful?

RM Cash ProgramParts Finder