Front G311 Kit, Advanced PAS, Custom Build

Availability: In stock

From: US$435.00

To: US$1,117.00

Price as configured: US$0.00

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Front 250-500W Geared Bafang G311 Kit, with V3 Cycle Analyst and PAS/THUN sensor options.

Bafang Motor Kit with V3 Cycle Analyst and PAS Control Options

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Motor Winding Choice*: Add to Compare

Bafang G311 Front Geared Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug. Very Fast Wind (11.9 rpm/V) Well Suited for 16" Wheels

Weight: 2.26 kg

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Bafang G311 Fast Wind (10.5 rpm/V) Front Geared Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug. Fast Wind for 20" Wheels.

Weight: 2.26 kg

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Bafang G311 Standard Wind (8.4 rpm/V) Front Geared Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug. Meant for 24", 26" and 700c Wheels

Weight: 2.26 kg

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Modify Motor for High RPMs?: G31_GluedMags +$60

Re-Glue Magnets in G310 / G311 Motor for High RPM Applications (>350 rpm) . See Limitations Page for More Info
Include Rim?: Add to Compare

16" decimal (ISO 305) Single Walled Alex Rims Y303 rim, 36 hole

Weight: 0.24 kg

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16" fractional (ISO 349, Bromton size) Double Walled Rim with 36 holes

Weight: 0.21 kg

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20" DM24 Alex Rim, 36 hole, 32mm Wide with 3D Spoke Hole Drilling

Weight: 0.48 kg

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24" DM24 Alex Rim, 36 hole, 32mm Wide with Stainless Steel Spoke Eyelets

Weight: 0.64 kg

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24 Inch Generic Double Walled Eyeletted Rim, 36 hole, 23mm Wide, Black with Machined Sidewalls

Weight: 0.43 kg

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26" Double Walled eZee Rim (Weinmann), 36 hole

Weight: 0.47 kg

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26" DM18 Alex Rim, 36 hole, 24mm Wide, Black with Eyelets

Weight: 0.53 kg

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26" DM24 Alex Black Rim, 36 hole, 32mm Wide with Stainless Steel Spoke Eyelets. Compatible with both disc and rim brakes.

Weight: 0.76 kg

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27.5" (650b) DM24 Alex Rim, 36 hole, 32mm Wide with Stainless Steel Spoke Eyelets

Weight: 0.76 kg

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27.5" (650b) Velocity Cliffhanger Rim, 36 hole, 30mm Wide non-machined sidewalls

Weight: 0.63 kg

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700c (29") DM24 Alex Rim, 36 hole, 32mm Wide with Stainless Steel Spoke Eyelets

Weight: 0.8 kg

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700c (29") DM18 Alex Rim, 36 hole, 24mm Wide

Weight: 0.6 kg

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Include Spokes?: Add to Compare

Custom Cut Silver Sapim Spokes, Butted 13-14 Gauge

Weight: 0 kg

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Custom Cut Black Sapim Spokes, Butted 13-14 Gauge

Weight: 0 kg

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Include Wheel Build?: WheelBuild +$60

Labour for Hand Lacing Hub Motor Into Rim
Controller (Baserunner Requires Downtube Battery)*: Add to Compare

36-52V, 20A Sinewave Controller with ON/OFF Switch and Either 90cm or 120cm (for Front hub) Motor Phase Cable using Waterproof Z910 Higo Connector. For use with GEARED hub motors.

Weight: 0.47 kg

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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.

Weight: 0.18 kg

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V3 Cycle Analyst: CA3-DP

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V3 Direct Plug Cycle Analyst, for Controllers with Direct Drive Hub Motors or Geared Motors with Internal Speedometer.

Weight: 0.29 kg

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Include Auxiliary Input (for changing presets or limits): Add to Compare

Slim Up/Down Digital Aux Input for CA 3.1 Devices

Weight: 0.03 kg

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CNC'd Aluminum Handlebar Mounted Auxilliary Potentiometer for Infinite On-the-Fly Limit Adjustments of CA3

Weight: 0.03 kg

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3 Level Auxiliary Input Switch for CA3 Device, with Resistors for 1.6, 2.5, and 3.3V

Weight: 0.03 kg

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Pedal Sensor Type: Add to Compare

CA3 Compatible Quadrature PAS Sensor, Split 12 Magnet Ring for Square Taper Spindle Mount

Weight: 0.05 kg

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CA3 Compatible Quadrature PAS Sensor, with Split 12 Magnet Ring for Chainring Mount. Must have Steel Chainring bolts. For 74mm 5 Bbolt and 64mm 4 Bolt Cranksets.

Weight: 0.05 kg

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CA3 Compatible Mini PAS Sensor with 24 Poles for Immediate Engagement. For Square Taper Spindles.

Weight: 0.06 kg

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Sempu Torque Sensing Bottom Bracket, 115mm Spindle.
73mm Shell Adapter

Weight: 0.32 kg

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Sempu Torque Sensing Bottom Bracket, 122.5mm Spindle.
73mm Shell Adapter

Weight: 0.32 kg

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Sempu Torque Sensing Bottom Bracket, 127.5mm Spindle.
73mm Shell Adapter

Weight: 0.32 kg

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Sempu Torque Sensing Bottom Bracket for Fatbikes with 84mm wide BB's. Advanced PAS Kit Info Page

Weight: 0.32 kg

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ERider-T9N Torque Sensor for 68mm BB Shells with 165mm Miranda Cranks and 4 Bolt 104mm BCD Chainring Spider. Side Cable Exit.
Chainrings Not Included

Weight: 1.06 kg

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ERider-T9N Torque Sensor for 68mm BB Shells with 165mm Miranda Cranks and 5 Bolt 130mm BCD Chainring Spider. Side Cable Exit.
Chainrings Not Included

Weight: 1.06 kg

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ERider-T9N Torque Sensor for 73mm BB Shells with 165mm Miranda Cranks and 4 Bolt 104mm BCD Chainring Spider. Side Cable Exit.
Chainrings Not Included

Weight: 1.06 kg

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ERider-T9N Torque Sensor for 73mm BB Shells with 165mm Miranda Cranks and 5 Bolt 130mm BCD Chainring Spider. Side Cable Exit.
Chainrings Not Included

Weight: 1.06 kg

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NCTE Square Taper Torque Sensor (Similar to THUN), Standard Length 120mm Spindle Suitable for Most Bikes.

Weight: 0.33 kg

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NCTE Square Taper Torque Sensor (Similar to THUN), Long 128mm Spindle.

Weight: 0.33 kg

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NCTE Square Taper Torque Sensor (Similar to THUN), Extra Long 136mm Spindle.

Weight: 0.33 kg

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NCTE ISIS Splined Torque Sensing Bottom Bracket 128mm Spindle Length

Weight: 0.43 kg

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Throttle Choice*: Add to Compare

New Thumb Lever Throttle, Universal Left / Right Side Design

Weight: 0.06 kg

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New Extra Slim Split Grin Twist Throttle, 36mm OD Fits Under Lever Shifters. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.

Weight: 0.18 kg

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New Extra Slim Split Grin Twist Throttle, 36mm OD Fits Under Lever Shifters. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.

Weight: 0.18 kg

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Full Twist Throttle, 140cm Cable with 3-pin JST Connector

Weight: 0.16 kg

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eBrake Cutoffs?: Add to Compare

Dual Left and Right Ebrake levers with Single JST Connector

Weight: 0.25 kg

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Pull Tripwire, Universal Ebrake Sensor for Mechanical and Some Hydraulic Levers

Weight: 0 kg

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Push Tripwire, Universal Ebrake Sensor for Most Hydraulic Levers

Weight: 0 kg

Qty:
Include Tidy Wiring Kit?: WireRouteKit +$10

Cable Bundling Kit, includes Spiral Wrap, Zip Ties, and Velcro Sleeves
G311 Torque Arm for Aluminum or Carbon Forks: TorqArm_311 +$20

GRIN Front Torque Arm for G311 Motors. Replaces Disk Side Anti-Rotation Washer. Requires Fork with Fender Eyelets.

* Required Fields

Price as configured: US$0.00

Qty:

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.

Front 250-500W Geared Conversion Kit. Includes small 2.3kg Bafang G311 hub, optionally laced into a rim, a 20A controller, wiring accessories, a V3 Cycle Analyst, and your choice of PAS or torque sensor. Ideal for a minimal, 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 G31X Geared Motor Info Page

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

Additional Documents

A Video by Grin Technologies

You may also be interested in the following product(s)

ELight_12F US$70.00	LED8RB_JK US$60.00	Roxim X4 Ebike Light US$80.00	G311Gear US$30.00
Z910_Ext US$21.00

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Front G311 Kit, Advanced PAS, Custom Build

Quick Overview

More Views

You may also be interested in the following product(s)

ELight_12F

LED8RB_JK

Roxim X4 Ebike Light

G311Gear

Z910_Ext