New Arrivals/Restock

UltrAspire Big Bronco Lightweight Running Race Vest - 12L Total Volume & 2L Water Reservoir Capacity

flash sale iconLimited Time Sale
Until the end
12
24
19

$41.50 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $69.17
quantity

Product details

Management number 214862656 Release Date 2026/04/12 List Price $27.67 Model Number 214862656
Category

The Big Bronco Race Vest is a 12 liter pack built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning. The Big Bronco is designed to highlight all of the features of the Bronco race vest but with expanded capacity and accessibility. This vest has a total of 7 accessible pockets on the go, and is capable of carrying 4 bottles and a 2 liter reservoir. While two of those bottles can be stored in front , our signature bottle-in-the-back Fluidic Holster System ensures access to the rear pockets is intuitive and easy. The rear pockets have a divider which helps to organize your gear and 2 large gussets add capacity. The main back compartment was designed to lay flat when empty while its 4-way stretch mesh can expand to accommodate a large capacity. A soft foam flare on the back serves as a guide, making rear compartment access easy. Z-pole attachments have been added and are accessible left or right handed on the go, and these attachments can also function as compression for the Fluidic Holster compartments. The front harness features 4 pockets and the MaxO2 Form adjustable closure system. Like all UltrAspire packs, this vest features an ErgoFit design for long term comfort. Available in 3 sizes.

  • Champion Ultramarathoner Collaboration: The Big Bronco Race Vest was built in collaboration with UltrAspire Elite Athlete and champion ultramarathoner Jeff Browning.
  • ErgoFit - The human body is complex with intricate detail and function. The same attention to detail is present in the design of our packs to enable precise movement, contact, and weight distribution which ensures that there is never any inhibition to the biomechanics of the human body.
  • Configured Pockets for Compatible Bottles: The Big Bronco has a 12 liter capacity and a pocket configuration ready to carry a variety of hydration options including a 2 liter reservoir. The front harness features 4 pockets that are built from 4-way stretch mesh. Bottle Compatible (not included): UltraFlask 550, Formula 250, Human 20 oz 2.0, wL Reservoir 2.0, or Collapsible Bottle.
  • UltrAcool Light Mesh: The UltrAcool Light Mesh on the back panel eliminates any discomfort when fully loaded. Accessing the back compartment is made easier by a soft foam flare which extends up, guiding your hands into position. The back panel also houses a sweat proof pocket.
  • Max O2 Form - For unrestricted breathing while maintaining a stable pack. Uses shock cord with good stretch for unrestricted breathing but also good rebound on the stretch for a stable ride. Patent Pending.
UPC 747531135053
Color Pitch Black/Red
Capacity 12 Liters
Brand Name Ultraspire
Sport Type Cycling
Strap Type Adjustable
Item Weight 0.23 Kilograms
Tank Volume 2 Liters
Manufacturer UltrAspire
Material Type Polyester
Item Type Name Running Vest
Number Of Pockets 7
Pocket Description Stash Pocket
Included Components Big Bronco Running Vest Only
Warranty Description All products are covered by the manufacturer’s warranty no matter where, purchased by original purchaser with actual proof of purchase. The manufacturer’s warranty includes workmanship and materials but not normal wear and tear. Clearance or final sale items do not carry a warranty. UltrAspire branded products have a limited 1-year warranty (unless otherwise specified). We will repair or replace at our discretion. UltrAspire’s warranty provides coverage for defects in manufacturing only, and expressly excludes coverage for excessive wear and tear and/or physical/accidental abuse, loss and theft. The warranty is valid only at UltrAspire. Improper repair or warranty service performed by someone other than UltrAspire will void this warranty. UltrAspire disclaims any liability for consequential or incidental damages, for breach of written or implied warranty of an item, including merchantability or fitness for a particular purpose. Our warranty provides specific legal rights, however, there maybe additional rights for a consumer, which varies from state to state. As some states do not allow the exclusion or limitation of incidental or consequential damages, the above limitation applies unless specifically excluded by statutory law. Our warranty is valid only in the U.S. For additional information on how to obtain warranty service, please contact us.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review