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John posted an update in the group Silicon Valley District News 11 years, 2 months ago
EV3 Ball Bearing Castors – $5
The new EV3 sets introduced a new part Lego robotics, a ball-bearing castor.
This castor rolls has less drag than a skid and doesn’t introduce the directional error of the traditional castor wheel. The EV3 set only comes with one, but my team needed a few more. So I engaged in some international commerce and got them, but I had to buy more than I needed.
If you would like some, let me know!
Hi John,
I’m interested in the ball bearing castor — can you ship? I’m in Berkeley area. I’ll be in interested in 4. This includes the metal ball and housing right? Text me at 510-316-2038. I can pay by paypal or other means.
Thanks — Rene