Y ouTube bike reviewer Seth Alvo of Berm Peak Express pulls no punches in his utter distain of the Reevo Hubless eBike, going so far to label it a "death trap." So it’s with great glee that he ...

YouTube channel Berm Peak recently featured (and rode) an S2 (as first seen at Hackaday) and explains why a bike with two chains makes sense. Short answer: redundancy, reliable shifting, and far ...

The new freewheel adds a second gear to the bike which makes it easier to use it in hilly terrain, but rather than add a complicated and hard-to-repair derailleur the freewheel adds a second chain ...

S eth Alvo of Berm Peak Express tests out Bimotal, Inc's Elevate motor that turns standard mountain bikes into eMTBs. In his latest video, he bolts the Elevate system to his enduro bike for some ...

Gearing can make a huge difference to a cyclist, enabling even the least fit rider to climb a steep hill, albeit slowly. [Berm Peak Express] took that to the next level, creating a super-low geared… ...