SX2 Rear Ready-to-Roll Kit

Availability: Out of stock

ETA : September 27, 2020

From: US$550.00

To: US$2,187.00

Price as configured: US$0.00

Quick Overview

Rear 250-500W Ready-to-Roll SX2 Kit, V3 Cycle Analyst, Downtube battery, PAS/Torque sensor options.

Ready to Roll Kit based on Rear G310 Motor, Downtube Battery with Baserunner Controller, CA3 with PAS Options etc.

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Labour for Hand Lacing Hub Motor Into Rim
Baserunner_Z9

Grin Baserunner, - Flat Field-Oriented Waterproof Motor Controller for Battery Enclosures with Z910 Plug. 60V Max and 55A Peak Phase Currents (~30-35A Continuous). No On/Off switch and Unterminated.

Weight: 0.18 kg
CA3-WP
V3 Direct Plug Cycle Analyst with Waterproof 8 Pin HiGo CA Plug for Ready to Roll Kits.110 cm cable length.
Weight: 0.29 kg
CA3_MFSwitch
Multifunction Switch for CA3-WP, with On/Off Power, Up/Down Digital Aux Buttons, and Screen Toggle. 45 cm cable length.
Weight: 0.03 kg

Dual Left and Right Ebrake levers with Single JST Connector

GRIN Universal Rear Torque Arm, thick 1/4 inch stainless steel. Thick 1/4" Stainless Plate

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Price as configured: US$0.00


Unloaded Speed at 36V:
Unloaded Speed at 48V:
Actual cruising speed / performance under any loading conditions is well modeled in our simulator. NEW!
Launch Motor Simulator with this Kit
Stall at 36V:
Pulling thrust decreases as bike speeds up.
Complete conversion kit based around the Shengyi SX2 mid-sized silent geared hub motors, including the baserunner motor controller tucked neatly in a downtube battery, the CA3 with accessories and pedal assist systems. The motor has built in speed and temperature sensing for automatic thermal rollback with the CA3 so that there is no risk of burning up the motor on long climbs.

This setup includes everything configured out of the box for a lightweight commuter ebike with pedalec control.

For a full explanation of the various drop-down choices and a comparison of this package versus other motor options, see our Grin Kits Info Page

For details on this hub in particular, see the Shengyi X1 / X2 Geared Motor Info Page

For details on the PAS/Torque sensor selection, see the PAS Info Page

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