Amazon.com : 1 Pair Variable Speed Bicycle Brake Shifters Twist Shifter Lever Speed Shift for Mountain Bike, Road Bike, Commuter Bike, Kids Bike, Cycling, Black Silver Tone Pair : Sports & Outdoors
X-TREME Trail Climber Elite, Electric Mountain Bike - 300 Watt, 24V | electricbyke
COCLUB 24V Electric Dirt Bike for Age 13+, 250W Battery Powered Ride On Motorcycle Toy with Twist Grip Throttle, Hand-operated Rear Brake, Chain-driven Motor, Rear Wheel Suspension, Blue - Walmart.com