Defiant Chopper Upgrade Kit (For Standard, Pro or ST Defiants) - JupiterBike

$300 off Jupiter Journey - only $999! Code: journeysale

Defiant Chopper Upgrade Kit (For Standard, Pro Or St Defiants)

  • $299.00

Description

Transform your Defiant, Defiant Pro or Defiant ST Electric Bike with this kit to give it a Motorcycle / Cafe Racer appearance. Kit replaces your front fork with a dynamic front shock system, motorcycle style handlebars, and an extra large, extra bright headlight. Turn heads as you cruise the streets with the essence of a classic cafe racer while enjoying the modern convenience of your ebike. Kit includes:
  • Front fork with dual full length shock tubes
  • Motorcycle style large headlight
  • Motorcycle style headset
  • BMX style handlebars
Electric bike sold separately.

Customer Reviews

(8 reviews)

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Defiant Fat Tire Folding Electric Bike

By rickradliff on August 07, 2025

The Defiant Fat Tire bike is so much fun to ride. You can take it anywhere beach, trails, road and it rides perfectly. I like it so much I bought one for my wife so we could explore and have fun together.

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4 of 4 people found this review helpful

fabulous upgrade

By Loreena P. on November 10, 2024

love the way it tempers the rid & increases the comfortable

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6 of 8 people found this review helpful

LOVE IT!

By spbphoto1 on October 31, 2024

Great product at a great price. Directions were very detailed and understandable. My only complaint would be details about the new headlight.

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1 of 3 people found this review helpful

Chopper upgrade for Defiant makes for a softer ride

By amymartin328 on October 24, 2024

The new front shocks on my Defiant bike make the ride smoother, and give it a nice look. However, I struggled with the instructions in the upgrade kit. I recommend watching the YouTube video that customer support shared with me: https://m.youtube.com/watch?si=j_pNiTtO6nMy8wYY&v=28rcv4opFYQ&feature=youtu.be. Two tricky parts of the process are 1) installing the new headlight and 2) when reattaching the brake caliper, you have to remove a bracket completely that is no longer needed for this new front fork. The paper instructions missed the mark in my opinion. The video, however, is good.

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11 of 26 people found this review helpful

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