Front Brompton Kit with SAW motor

Availability: In stock

From: US$479.00

To: US$918.00

Price as configured: US$0.00

Quick Overview

Front Brompton Folding Bike Kit with 350-500 Watt Crysatlyte SAW Motor and options for PAS and Torque sensors.
*Bike and Battery Not Included

SAW Electric Conversion Kit Package for Brompton Bicycles

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MSAW20F16_Bromp
Crystalyte 20mm SAW Motor, Fast 13RPM/V Wind in 16'' ISO349 rim. Narrow 75mm Axle with 8mm Axle Flats for Brompton Fork.
Weight: 3.85 kg
C4820_Brompton
36-48V, 20A Sinewave Controller with ON/OFF switch, Proportional Regen, and CA3 Connector with short wiring harness, new Waterproof 9-pin motor plug, and fork mounting bracket for Brompton Bike conversions.
Weight: 0.47 kg
TorqArm_8mm
Pair of stainless steel torque arm plates for narrow SAW / NSM motors with small 10mm axles with 8mm axle flats, with bent tab specifically to fit forks of Brompton folding bicycles.
Weight: 0.02 kg
WireRouteKit
Cable Bundling Kit, includes Spiral Wrap, Zip Ties, and Velcro Sleeves
Weight: 0.1 kg

Upgrade Motor with Statorade Injection for Improved Heat Conductivity

* Required Fields

Price as configured: US$0.00


Unloaded Speed at 36V:
Unloaded Speed at 48V:
Actual cruising speed is typically about 20% slower, please see our simulator for exact performance details.
Stall at 36V:
Pulling thrust decreases as bike speeds up.

Front wheel conversion kit for Brompton folding bicycles based around a 350-500 watt Crysatlyte SAW motor laced in a 16" ETRTO 349 rim. Motor axle is 75mm long with an M10 axle ground to 8mm on the flats, and fits in the Brompton fork with no modifications. A pair of torque arms mate with the dropout's anti-rotation hole to prevent spinout.

The 20A Grinfineon controller mounts on a custom bracket behind the fork and does not interfere with the folding.

Options to purchase either a basic package with a throttle and eZee LED console, or a more advanced system with a V3 Cycle Analyst and either a magnet ring PAS sensor or a TDCM Torque Sensing bottom bracket for automatic assist modes. Installation of the TDCM torque sensor does require drilling a hole in bottom bracket shell.
Updated Now uses waterproof Julet plug for motor cable and silent sinewave controller.

See our Brompton Kit Info Page for full description and details.

Manufacturer Crystalyte
Rim Brake Compatible Yes
Disk Brake Compatible No
Regenerative Braking Yes
Motor Type Direct Drive
Motor Power Range (Watts) 250-500

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