If you take a seat on an e-mountainbike with a TQ motor and switch to full support, you will easily reach the 25 km/h limit even on moderate climbs. The TQ HPR 120S powerhouse pushes bikes and riders up steep climbs like no other motor on the market. But is that still mountain biking? And how long does the e-bike battery last with such brute power? We tested the new edition of the Spitzing from the Bavarian manufacturer M1 Sporttechnik and the Haibike Flyon asked to a duel.
The complete test with all laboratory values, results of the range tests and detailed ride reports of the two e-bikes with TQ HPR 120S motors is available as a PDF in the download area below.

Editor CvD