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/ikˈstrēm/ adjective

  1. reaching a high or the highest degree; very great
  2. exceeding the ordinary, usual, or expected

From the latin word extremus, meaning outermost or utmost


/ə-ˈbi-lə-tēz/ noun

plural of - ability

  1. the quality or state of being able
  2. physical, mental, or legal power to do something
  3. competence in doing something : SKILL
  4. natural aptitude or acquired proficiency

From the Latin word habilitas, meaning able

mountain scene image

Off-Road Handcycles

What is an Off-Road Handcycle?

The ReActive Adaptations Hammerhead is a "prone-style", full suspension, off-road handcycle (a.k.a. adapted mountain bike or aMTB).
ReActive Adaptations Hammerhead

Hydraulic Disc Brakes

Three-wheel Tektro Auriga hydraulic disc brakes with Tektro Wave rotors (180mm front rotors, 160mm rear rotor).

Padded Knee Trays

Made of fiberglass or carbon fiber (optional) with 1 inch closed cell padding and washable covers.

Chest Steering Pad

8 inch wide pad with vertical, horizontal and rotational adjustment.

Rear-Wheel Drive

Various drivetrain options available

Handlebar Steering

Standard mountain bike handlebar, front and rear brake levers, shifter (rear cassette).

Wheels & Tires

Mountain bike 26" wheels with tubeless tires (standard).

Front Suspension

Twin-Arm Front Suspension (5.5 inches of travel).

Rear Suspension

Swing-arm suspension (5 inches of travel).

Hand Cranks

Opposed delrin hand peddles for propultion.

Krankin' Thru China

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