MyBike.parts
In 2023, L-TWOO debuted their eRX groupset, the first electronic groupset from a Chinese manufacturer. Recently they released v3.0, so what changes have been made?
I used the original L-TWOO eRX groupset extensively when it was first released, and did around 2000km on it. I really enjoyed using it, but version 1.0 did have some issues. The battery compartment needed a redesign, and the weather-proofing on the initial units was hit and miss. However they addressed these issues, and last year they sent me version 2.0, or the ‘blue edition’, as it was dubbed.
Again, I used it extensively, but they decided not to make it available for the public to buy, it never left the testing phase. However, a few days ago, I received the latest version 3.0 in the post and it looks incredible.
So today, I’ll be unboxing the groupset, comparing it to the other versions that exist, installing and testing the groupset, and with the cost of 105 Di2 lower than ever, we’ll discuss whether this new eRX can compete with Shimano?
L-TWOO eRX v3.0
https://www.pandapodium.cc/product/l-twoo-2025-erx-road-electronic-hydraulic-disc-brake-groupset/
Timestamps:
00:00 – Intro & background
01:12 – Unboxing
02:27 – Weight comparison
03:29 – Rear derailleur comparison
05:12 – Front derailleur comparison
07:40 – Shifter comparison
11:35 – Groupset install
12:27 – Test ride
13:57 – Braking power
14:10 – Weather/waterproofing
15:10 – Groupset cost vs 105 Di2
16:53 – Bonus clip - Shift speed
Intro roll:
Created by Dev Joshi - http://www.go2dev.co.uk
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Email:
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Please note:
I am not a professionally trained bike mechanic. There can be risks associated with using products that are unbranded, untested, or come from sources where the provenance is unknown. Please talk to a qualified bike mechanic if you are in any doubt.
In essence, be careful, do your research, and cycle safe!!!
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