JUPITERBIKE Cruiser Bicycle Seat for All Jupiter Bikes X-Treme It is the fastest model

It is the fastest model sold and has been tested for 45 minutes climbing up a 5-7% grad

with a non-slip tooth design that does a remarkable job holding the foot

Press the button under the left grip for loud electric horn

or whatever your trail throws at you

Top speed is 23 miles per hour and is equipped with front and rear disc brakes for maximum braking power

JUPITERBIKE Cruiser Bicycle Seat for All Jupiter Bikes X-Treme It is the fastest modelPerfect when it's time to cruise. With additional back support and adjustable back rest, this extra large bike seat is perfect for any JupiterBike! Saddle dimensions are 9. 5" L x 11. 5" W. Backrest dimensions are 7. 75" w x 7" tall.