Recent content by BretCro

8 speed transmissions

An M1 to M2 upgrade simply relies on manufacturing volume ramp up, supply and demand, for a product they just launched a few weeks ago. . Right now, Avinox is probabl struggling to supply all the new OEM bikes shipping with the M2. Once they ramp up volume production enough to produce more units...

Darren at Drip EBikes, the sole US distributer, does full custom build ups. He did one for my Turbo Force trail bike.

Saw that. His logic doesn’t make sense if compared to the geo of the Amflow with exact same chain stay and he put the Amflow in the 2nd to highest category and Teewing in the bottom. Just YouTube search Teewing and you can fine a lot of thorough reviews, not just a flippant 3 sec comment by Brian.

Teewing's Geo is practically identical to the Amflow PLs, a very "safe" middle of the road all-around trail geo. with tried and true Horst link 4-bar. Before buying, I've watched every test and review I could find on-line and heard no substantial Geo compaints. Of note is that Teewing designed...

I bought a Teewing Turbo Force Pro a few months ago and love it! Darren at DripEBikes did a total frame/motor up custom build for me. He was amazing to work with on the build, great support with a few issues (damaged during shipping), and the pricing was untouchable, by far best bang for the...

Hi All, New to the forum here and loving the posts. Just took delivery of a Teewing/Avinox frame up build from Darren at Drip E-Bikes (amazing custom build service). On first ride a very high pitched whining/whistling is coming from Avinox. It is a constant sound in every mode, pedaling or...