A New Chinese Groupset is Under Scrutiny - Magene QED скачать в хорошем качестве

A New Chinese Groupset is Under Scrutiny - Magene QED

Firstly MASSIVE thankyou to Petr from Cyclists Hub for breaking this story on youtube, you can find his video here:    • Catastrophic Magene QED Brake Failure: Her...   A Chinese brand Magene recently released a new electronic road bike groupset, featuring hydraulic disc brakes under their QED line of products. I saw it in the flesh at both the Shanghai bike show. and Eurobike this year, and my first impressions were very good. It seemed like an incredibly polished groupset, and I was extremely excited to try it out. It is currently only being sold in China, but they do have plans to make it available in other markets. However, someone using the groupset in China faced a problem with the braking system recently, causing him to lose control and he ended up breaking his leg in a crash. Petr and his interviewee Mel speculated that the cause could have been something to do with the oil reservoir within the shifter. Essentially if the reservoir is not big enough, then as the brake pads wear, the pistons will eventually bottom out, and you will loose braking. This is a failure mode I haven't even considered, so in this episode I will briefly discuss the issue, and then run some other Chinese groupsets from L-TWOO, Sensah, and Wheeltop, through a test to see if they also face any issues. Magene Test Report Doc and Video: https://imgur.com/a/magene-qed-brakin... Timestamps: 00:00 – Intro and QED groupset issue 01:23 – Braking issue explanation 02:50 – Testing Shimano 06:29 – Testing L-TWOO R9 07:22 – Testing Sensah Empire HRD 07:52 – Testing L-TWOO eRX 09:56 – Prototype groupset brake failure 11:39 – Testing Wheeltop EDS TX 12:10 – Conclusion 14:32 – Bonus clip - Magene Statement Instagram:   / tracevelo   Email: [email protected] 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!!!