CYC Motor Photon Gen.2 mid-drive conversion kit for turning a standard bicycle into an electric bike. Brand new for 2025! Pre-sale with delivery scheduled around late August to early September.

PRE-SALE – Kits will be available from mid-August (according to manufacturer).

This second-generation CYC Motor Photon mid-drive system delivers top-tier precision, power, and seamless integration. Designed for e-bike enthusiasts who demand reliability and thrilling torque, it ensures smooth, natural pedaling support with industry-leading performance.

Building on the success of the previous version, Photon Gen.2 features improved thermal management, updated electronics, and easier servicing, making it ideal for both city commuters and off-road adventurers. Whether climbing steep hills or sprinting forward – this motor provides unmatched responsiveness while remaining lightweight and compact.

The kit includes everything needed for conversion (except the battery):

• Photon Gen.2 motor assembly
• Gearset
• ISIS cranks
• Crank arm pair
• Display
• Throttle
• Magnetic speed sensor
• Optional magnetic brake sensors
• User manual (digital version)

Basic specifications:

• Nominal power: 750 W
• Peak power: 1200 W
• Torque: 120 Nm
• Voltage compatibility: 36–72 V

Features

Read the full details on Gen. 2 upgrades here: CYC Motor Photon Gen. 2

Read the description of the first-generation Photon drive – CYC Motor Photon (Gen. 1).

In the meantime, check out the video introducing the new features. Turn on captions and enable automatic translation:

Available kit configurations:

• Bottom bracket compatibility: BSA 68–83 mm, 100 mm, 120 mm or BB92 pressfit
• Drive sprockets: 36T, 38T, 40T, 42T, 50T
• Display: SW102T or Intuition
• Crank length: 165 mm or 175 mm
• Throttle: thumb, half-twist or no throttle (if no throttle is selected, the kit may include a 1-1 cable instead of 1-2)

Downloads

Documentation and manuals area