Triathlon BIKE Protection

Triathlon bike protection that works across all the standard trunk mount (post-mast), tray-based, and roof mount racks to protect your bike while it's on your vehicle-based bike rack.

Expandable handlebar box for aero bars

Triathlon Bag

Expandable Handlebar box for aero bars

Riding some of the most expensive bikes on the planet, we know triathletes have made significant investments in their bikes and training. Where ounces and aerodynamics matter, the last thing you need is something completely out of your control to jeopardize the performance of your bike and ultimately you. While you may not be able to control the weather, you can now control how it impacts your performance. The ZEAL® Pro Bike Cover was created to protect your bike when it’s on your vehicle-based bike rack from the weather, the other bikes on the rack, and a host of other elements that can ruin your ride.

Made from the highest quality nylon and neoprene, the ZEAL® Pro Bike Cover has been successfully tested on the standard vehicle rack types and triathlon bikes from 48 cm to 63 cm with all current wheel sizes available for these bikes. Rack types tested include tray-based racks (including roof and hitch) and mast/post style trunk racks (when used with a top tube adapter).

To accommodate triathletes, the ZEAL® Pro Bike Cover includes features such as an expandable handlebar box to ensure there’s adequate room for your aero bars as well as an expanded seat tube to allow your seat and seat-mounted water bottle cages to remain on the bike when using the bag. Because the bike is fully covered, it also enables you to prepare your bike the day before the event and have everything ready for the event and on the bike and bike rack without having to worry about it blowing away when you head out to the event.

So let ZEAL Pro® protect your performance and as part of our commitment to providing you the best experience possible, every bag comes with a 100-day guarantee. If, for any reason, you’re not 100% in love with the ZEAL® Pro Bike Cover, return it for a full refund.

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Important Note: If the ZEAL® Pro Bike Cover obscures your vehicle’s taillights, use only with a properly installed ZEAL® Pro Light Kit. The ZEAL® Pro Light Kit is required when using the ZEAL® Pro Bike Cover with trunk or hitch mounted bike racks. Verify that the ZEAL® Pro Light Kit is working properly before driving. For more information on using your ZEAL® Pro Bike Cover safely, please see the Usage Guidelines (


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Aaron Campbell

Endurance MTB racing is inherently a dirty endeavor. By the end of most races, my bike and I are covered in dirt & mud. However, I never want to start a race with a dirty bike. I regularly spend lots of time & effort overhauling my bikes before an event and all that effort (and expense) can quickly be wasted if there's rain/snow/mud/etc on the way to the race. A clean bike is a happy bike & my ZEAL® Pro Bike Bag allows me to keep my bike clean, happy & FAST from the work stand all the way to the racecourse, no matter the weather and road conditions. And, when I'm just traveling with the bikes for fun on road trips (or just around town), my ZEAL® Pro Bike Bags protect my bikes from mother nature's worst, helping to prolong the life of my components/bearings/cables/etc, none of which are cheap items to replace. When I'm traveling with a bike, I always have a ZEAL® Pro Bike Bag with me!

Some of Aarons Highlights
20 years racing MTBs at the Pro/Open/Cat 1 level
8-Time Leadville Trail 100 MTB "Big Buckle" Finisher (2018 10th Overall @ 6:59:40)
7-Time Park City Point 2 Point Sub-8 Hour Finisher (2019 21st Overall @ 6:56:02)
2019 Epic Rides Off-Road Series - 39th Pro/Open Overall 2019 Leadville MTB Race Series - 1st Amateur Overall
2018 Marathon MTB National Championships - 2nd Cat 1 Men 40-44
2016 Fat Bike National Championships - 2nd Cat 1 Men 40-49

Spencer Glasgow

“I can’t explain to you guys enough how much this product has been needed in the bike industry. Never again do I have to thrash my expensive bike and its components when traveling to my races or rides. You guys absolutely nailed the bike bag and I couldn’t be more stoked to see how the rest of the cycling world responds! Thanks again, ZEAL® Pro!”
– Spencer Glasgow

Some of Spencer’s Highlights:

2019 Leadville Trail 100 MTB, #67 overall (7:50:54)
Leadville Trail 100 MTB Finisher (8:54:51) in 2016
2019 CX Crusher in the Tushar #26 in Pro / Open Men
2019 Pro Men Results: 2019 XCO Nationals #41
2018 CenturyLink Leadville Trail 100 MTB, #65 overall (8:06:23)
2017 Leadville Trail 100 MTB, #93 overall, (8:23:41)


If for any reason you’re not satisfied with your ZEAL Pro bike bag, return it for a full refund*.