Shop the new apex series

NEXT LEVEL DURABILITY
The Apex HD & XD come with an internally geared automatic transmission and an e-cargo reinforced chain. No derailleur, no broken chains, no problems.

NEXT LEVEL POWER
QuietKat continues pioneering the eBike industry with the Apex HD & XD. Variable Power Output 2.0 (VPO 2.0) is the new standard and contains a 1500W climb mode. The Apex HD & XD provide a 30Ah battery option for more range than ever before.

NEXT LEVEL UTILITY
The 2024 Apex HD & XD have a redesigned frame to optimize efficiency and provide riders an easier mounting experience. The modular rear rack and optional front rack provide an additional 118 mounting positions for any piece of gear imaginable.
Apex HD: Redesigned for Greatness
Kick Through and Step Over frame designs backed by a 2-speed internally geared hub-drive motor.
SHOP APEX HDComfort Reimagined
Every Apex XD & HD comes standard with a dropper post and suspension seat post to provide ultimate cormfort and ensures you'll save your energy for your destination.
Discover The Future
The Apex HD & XD revolutionizes off road eBikes with upgrades aross the board. New internally geared "automatic" transmissions enable us to get rid of the derailleur and upgrade the chain, delivering more power to the rear wheel and unmatched durability. Upgraded UL certified batteries offer a 30Ah option for more range on a single charge than ever before.
Apex HD Specifications
Take your adventures farther than ever before

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1000W Hub Drive Motor
2-Speed internally geared hub-drive motor
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Modular Pannier Rack
Haul all your gear with 325 pound load capacity and an impressive 118 mounting positions.
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Integrated UL Certified Battery
Choose between a 15Ah or 30Ah 48V UL certified battery for up to 90 miles of range
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Hydraulic Brakes
4 piston hydraulic brakes provide ultimate stopping power
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120mm Inverted Air Suspension
Inverted air suspension fork allows for up to 120mm of travel
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Suspension Dropper Seat Post
Added comfort and versatility with a suspension dropper seat post
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+
Twist Throttle
Feather the new twist throttle for ultimate control

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+
1000W Hub Drive Motor
2-Speed internally geared hub-drive motor
-
+
Modular Pannier Rack
Haul all your gear with 325 pound load capacity and an impressive 118 mounting positions.
-
+
Integrated UL Certified Battery
Choose between a 15Ah or 30Ah 48V UL certified battery for up to 90 miles of range
-
+
Hydraulic Brakes
4 piston hydraulic brakes provide ultimate stopping power
-
+
120mm Inverted Air Suspension
Inverted air suspension fork allows for up to 120mm of travel
-
+
Suspension Dropper Seat Post
Added comfort and versatility with a suspension dropper seat post
-
+
Twist Throttle
Feather the new twist throttle for ultimate control
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Motor: 1000W Hub Drive Motor
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Battery: 15Ah or 30Ah UL certified
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Range: Up to 90 miles
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Display: LCD
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Modes: Power Levels ECO, TRAIL, or BOOST plus Stealth and Climb modes
Gears: 2 speed internally geared automatic transmission
Brakes: 4-Piston Hydraulic Disc
Suspension: 120mm Inverted air suspension fork
Tires: 26” x 4.5”
Weight: 65 lbs
Load Capacity: 325 lbs
Frame: Kick Through or Step Over frame options
Apex XD Specifications
A new Apex and a whole new animal

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Modular Pannier Rack
Haul all your gear with 325 pound load capacity and an impressive 118 mounting positions.
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+
1000W Motor
Change through 5 levels of power assist with VPO 2.0
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+
Integrated UL Certified Battery
Choose between a 15Ah or 30Ah UL certified battery for up to 90 miles of range
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+
120mm Inverted Air Suspension Fork
Eat up rough terrain, rocks, and roots with an inverted air suspension fork
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+
Hydraulic Brakes
4-piston hydraulic brakes allow for precise control on steep descents under load
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+
Suspension Dropper Seat Post
Added versatility with a dropper post and suspension seat post on every Apex XD
-
+
Twist Throttle
Feather the new twist throttle for ultimate control
-
+
Internally Geared Automatic Tranmission
5 speed internally geared automatic transmission

-
+
Modular Pannier Rack
Haul all your gear with 325 pound load capacity and an impressive 118 mounting positions.
-
+
1000W Motor
Change through 5 levels of power assist with VPO 2.0
-
+
Integrated UL Certified Battery
Choose between a 15Ah or 30Ah UL certified battery for up to 90 miles of range
-
+
120mm Inverted Air Suspension Fork
Eat up rough terrain, rocks, and roots with an inverted air suspension fork
-
+
Hydraulic Brakes
4-piston hydraulic brakes allow for precise control on steep descents under load
-
+
Suspension Dropper Seat Post
Added versatility with a dropper post and suspension seat post on every Apex XD
-
+
Twist Throttle
Feather the new twist throttle for ultimate control
-
+
Internally Geared Automatic Tranmission
5 speed internally geared automatic transmission
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Motor: 1000W Mid Drive
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Battery: 15/30Ah 48V
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Range: Up to 90 Miles*
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Display: LCD
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Modes: Power Levels ECO, TRAIL, or BOOST plus Stealth and Climb modes
Gears: 5 speed internally geared automatic transmission
Brakes: 4-Piston Hydraulic Disc
Suspension: 120mm Inverted air suspension fork
Tires: 26” x 4.5”
Weight: 65 lbs
Load Capacity: 325 lbs
Frame: Kick Through or Step Over frame options
