GritShift

Gates GT4 Primary Belt Ultra Bee 640-8MR-25

Regular price
$69.89
Sale price
$69.89
Regular price
Expected Ship Date: Thu Jul 16
85 In Stock
Product Data
SKU:
SQ6408225
UPC/EAN:
Description

The PowerGrip™ GT4™ features a robust high-torque synchronous design and optimized tooth shape to maintain proper clearance to the flanged pulleys found on Sur Ron and Segway e-bikes. No other belt on the market is engineered so precisely for our specific e-bikes.

Replacing your stock belt with a Gates® PowerGrip™ GT4™ after it breaks – or better yet, before it breaks – is one of the best investments you can make in your bike, bar none.

This is a direct replacement for your Ultra Bee to get you back on the Trails shredding for days. These belts are long-lasting upgrades capable of high-power builds.

Features

  • OEM replacement upgrade for Sur Ron Ultra Bee
  • Make belt changes a rarity with the Gates® PowerGrip™ GT4™ belt
  • High-torque synchronous belt for less friction, longer lifespan
  • Ethylene elastomer construction for enhanced durability
  • Manufactured in the USA
  • Designed jointly by GritShift R&D and the experts at Gates®
  • Part Number 640-8mr-25

Fitment

Sur Ron Ultra Bee

Ride Further. Ride Stealth.

Electric Adventure Starts Here

Stealth Tahoe is your destination for high-performance electric rides in the Tahoe region. Based in Truckee, California, we specialize in powerful e-bikes, snow rides, and next-generation electric mobility built for adventure. Whether you're exploring mountain trails, cruising around town, or riding deep into the backcountry, our mission is simple: help you ride farther, faster, and have more fun doing it.