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XR VESC Upgrade Kit

Ready to upgrade your XR in power but not ready to drop the coin for a Full Atlow Stage 3 VEXR build? Then this is the Kit for you! It is user installable if you have some experience taking your board apart or working with electronics. We also offer Install and tuning services for these kits, just shoot us an email to arrange that.

This kit comes in two stages:

Stage 1 – Replaces the Stock FM Controller, BMS, and Lights and gives you a big increase in torque and midrange cruising power. Uses your stock XR charger and battery. Cruise at 17mph with more confidence than ever due to the increased torque at speed. You will tradeoff some range on your stock battery due to the extra torque. The BMS in the stage 1 kit is a dumb BMS meaning you wont be able to see the individual cells in your battery, but you will still be able to monitor the total battery %.

Stage 2 – In addition to the parts in stage 1, Stage 2 comes with a Stoked Stock Semi-smart BMS meaning you will be able to monitor the individuals cells over a direct bluetooth connection to the bms so you can keep tabs on your batteries health and ensure it stays properly balanced. It is meant to be used with a 20s2p 18650 battery which we also offer. Also comes with an 80A discharge fuse meant to change the polarity to the stock FM harness for use with a conventionally wired battery, a charger and dongle for the higher voltage, and some misc wires for the battery side. This kit offers more torque, range, and speed over the stage 1. Speeds up to 30mph are possible!

Stage 2 has 3 purchasing options:
Full build kit – Includes stage 1 parts, stage 2 parts, and a 20s2p p30b battery
Stage 2 only – Assumes you have already purchased Stage 1 and just needs the Stage 2 parts and battery.
Stage 2 without battery – Assumes you have stage 1 parts and a 20s2p battery already.

Both Stage 1 and 2 using a 20s2p 18650 battery are meant to work in the stock XR controller and battery enclosures.

Comes pre-programmed with latest LCM firmware. This can be programmed for the stock 15s battery, 18s, or 20s.
Stage 1 will be programmed for 15s, stage 2 for 20s, unless you let us know otherwise in the purchase notes.

Install Video for Stage 1:

Price range: $350.00 through $1,620.00

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XR VESC Upgrade Kit
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