Groupset available soon at: Excuse the 'roughness's of this video. I'm a bit sick these days and super busy. Most of this video was edited on a plane with a trackpad. 😂 The L-TWOO eRX groupset (and it's little brother the eR9) are follow-up groupsets to last year's RX and R9 groupsets. They share the same (but slightly improved) hydraulic braking of those groupsets, but with an all-new electronic shifting system. The two front shifters are wireless and communicate with the rear derailleur. The rear derailleur, front derailleur and battery are connected by wires which also serve to communicate between the two derailleurs.
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