Uploaded July 2023 | Updated September 2026, 2 weeks ago

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The eRX 12 speed electronic groupset from L-TWOO. The first one of its kind to come from a Chinese brand.

I've been waiting to get my hands on this for a couple of months, and after playing around with it for a while, I'm pretty impressed.

I paid WAY over the retail price to get my hands on this, so I will be installing it on a new bike very soon!