QuietKat Apex Sport 1000W Super-Fat Tire Electric Mountain Bike With VPO Technology

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Angle Earth Camo

Bafang BBSHD 1000W Mid-Drive Motor

48V/12.8Ah Panasonic Downtube Battery

Sram 8-Speed Transmission, 5 Levels of Eco-Assist, 5 Levels of Sport-Assist, Walk Assist Mode & Throttle

⚡VPO™ Technology with Variable Power Output allows you to select between Class 1, Class 2, Class 3, and Unlimited Modes. Allowing you to enjoy the full performance of this ebike while remaining legal anywhere you want to ride.


quietkat authorized dealer logo for really good ebikes

Apex Sport Description 

The Quietkat Apex Sport fat tire electric mountain bike (e-MTB) is engineered for the serious outdoorsman who demands top quality, highly reliable components. The all-new Apex Sport will not only meet but significantly exceed expectations. It is the monster truck of off-road electric bikes.


This powerful electric bike is designed for ultimate utility and all-terrain capability, making it perfect for conquering off-road challenges.

Equipped with a high-performance mid-drive motor, the Apex Sport delivers exceptional torque and speed to effortlessly tackle steep inclines and rough terrain.

Its 12.8Ah lithium-ion battery ensures long-lasting performance, allowing you to venture further on your ebike adventures.

The Apex Sport's robust frame is crafted with the most durable materials, guaranteeing its ability to withstand the harshest trails and conditions. Advanced frame geometry ensures easy maneuverability and control, providing a smooth and enjoyable ride.

Key features:

VPO™ Technology: 1000w mid-drive motor with Variable Power Output Technology allows you to select between Class 1, Class 2, Class 3, and Unlimited Modes.

Mighty motor: The powerful mid-drive motor propels you and your gear swiftly through the great outdoors

Ultimate workhorse: Engineered for heavy-duty tasks on the ranch, forest service roads, and single-track trails

Cargo capacity: A built-in rear cargo rack supports up to 100 lbs for effortless load transportation

Smooth ride: Enjoy 100mm of bump-smoothing travel with the GTMRK inverted moto-style air suspension fork

Superior braking: Tektro 2 Piston Hydraulic Disc brakes ensure safe navigation on steep descents with heavy loads

All-terrain tires: High-quality 26" x 4.5" tires designed to conquer various terrains from soft sand and snow to hardpack trails and rocks

Customizable fit: Multiple frame sizes accommodate a range of rider heights

Durable drivetrain: The 8-speed SRAM provides reliable and smooth gear adjustments for steep climbs and descents under heavy load

109 Point Inspection: An industry-leading quality assurance inspection ensures every last bolt and connection is checked before it arrives. Period.


Apex Sport Specifications

  • Motor: Bafang BBSHD 1000W Mid-Drive
  • Display: Customizable LED Display
  • Battery: 48V/12.8Ah Panasonic Cells
  • Drive Modes: 8-Speed Drivetrain w/ 5 Levels of Eco-Assist, 5 Levels of Sport-Assist, Walk Assist Mode & Throttle
  • Frame: 19" Medium/Large Aircraft Grade 6061 Aluminum Alloy Frame w/  Internal Cable Routing & Integrated Rack
  • Brakes: Tektro 350 2-Piston Hydraulic Disc Brakes
  • Suspension: GTMRK 100mm Air Suspension Fork
  • Tires: 26”x 4.5” Kenda Juggernaut fat All Terrain Tires, 60 TPI Casing w/ Steel Bead
  • Gearing: SRAM 8-Speed Drivetrain
  • Range: 19 - 38 Miles
  • Class: 1 | 2 | 3 | Unlimited 
  • Top Speed: 1000W (Unrestricted)
  • Standover Height: M - 28.5" | L - 30.5"
  • Recommended Rider Height: MD Frame - 5'-6" - 6'-0" | LG Frame - 6'-0"+
  • Bike Weight: 70 Lbs.
  • Max Load Capacity: 325 Lbs.
  • Assembly: The Apex Sport comes mostly assembled. Final assembly includes attachment of the front wheel, pedals and handlebar. Please see the assembly video below.
  • Tools Required: 4mm & 5mm Hex (Allen) Keys, 10mm & 15mm Wrenches (Included)
  • Sizing Chart: 17" and 19" Frame Sizing Chart for Apex, Ranger and Warrior
  • Shipping: Free shipping to the lower 48. For shipments to Alaska, Hawaii and Canada, please send us your shipping address and the products you want, and we will find the best rate available.

QuietKat reserves the right to replace any part on their bikes with a suitable alternative of equal quality due to supply chain constraints in sourcing components.

QuietKat diagram

QuietKat 2023 Ebike Owners Manual

A Hunter's Perspective 

Many outdoorsmen are skeptical when they first see the use of fat tire electric mountain bikes used for hunting. Fat tire electric mountain bikes can be a major investment, and many hunters wonder what kind of advantage they could offer.

Well after having used an electric mountain bike on a few hunts, most guys are totally sold and see the value in an e-MTB. In the video below, a real customer says that these bikes are a game-changer when hunting public lands, as he does in several states  each year. 



What are some of the advantages of an electric mountain bike for hunters?

First and foremost is the speed you can get to your stands, carrying out daily chores of scouting and checking trail cameras. In the past, it would take an hour or more to walk the perimeter of a large field looking for scrapes and rubs, tracks and trails. Now he can do it in 10-15 minutes. 

Walking to a stand far away from the road meant getting sweaty and leaving well before daylight. Now he can use the electric assist to get to his stand in a fraction of the time, and he doesn't work up a sweat at all. 

Deer are not alarmed by a hunter on a bike as they are by someone walking; they simply watch you go by, even from a short distance, rather than snorting and running off like when they get spooked seeing you walking. 

The ebike is stealthy and quiet in every way. While riding the bike, the amount of scent intrusion left in your path is minimal. The deer are seldom aware that you even went by, and that goes for accessing your hunting areas as well as scouting and checking cameras. You're leaving a minimum amount of scent on the ground.

Most public hunting lands have access roads that are gated off, but the Warrior allows you to use these roads, and reach much deeper into public hunting areas in much less time than before. 

The addition of a cargo trailer allows you to haul a lot of gear into the woods, saving time and sometimes multiple trips. Hauling your gear and kill out on a trailer is much easier than you can believe.

You can use the Warrior three different ways. You can use it as a regular conventional bike, taking advantage of the 8-speed drivetrain, and using no electric power at all. You can use the 5 levels of pedal assist, which automatically responds to your pedaling and provide electrical assistance. Or you can use the thumb throttle, in which case no pedaling is required and the bike does all the work. 

QuietKat Apex Assembly Video

Orders for in-stock items take 24-48 hours to process, then about 5-7 days in transit. Delays due to Covid have occurred. If an item is on backorder, the estimated ship date will be shown below the Pre-Order Button.

All products are shipped free within the Contiguous US via UPS, FedEx or similar carrier. Shipping to AK, HI and PR may incur additional charges.

If your package appears damaged from shipping, please do not accept it. Tell the driver to keep the package and contact us immediately at 888-883-3350. We offerGuide Package Protectionto ensure against lost, stolen or damaged goods. Click here to learn more about Guide.

Returns for buyer’s remorse are typically not accepted by our suppliers, and if accepted, the customer may incur shipping and restocking fees.

Please click here to read our entire Shipping & Returns Policy.


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