RAS Rear Axle Setup

IMPORTANT NOTICE: We are launching this product just now. It has received an overwhelming number of requests, therefore the shipment can take up to 2 weeks.
We kindly ask you to be patient and understand that this is a new business. You will receive your product.

Need to measure rear axle width?
Normally, it’s a two-person job: rulers flush to the rim, eyeballing center, everyone holding still.
By yourself? Good luck with rulers, paper tape and makeshift contraptions.

Unless you buy our new RAS system.
Super simple. Super effective. Pay once, treat it well – it’ll last forever.
Works with every rim and axle type, from minis to KZ.

Track width measurement becomes a breeze. Faster than a flash.

👉 Watch the demo video – then grab your RAS system today.
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