The quad sensor system allows the motor to determine if and how steep the bike is going up or downhill.
Yamaha electric bike motor review.
Mid drive electric bike reviews a sleek affordable commuter from yamaha a household brand name going for a balance of price performance efficiency and a purist feel for years they did their homework studying their applications on haibike giant etc using data and analysis to make offerings of their own.
The new yamaha pw x2 2020 motor is designed to provide support over a much wider cadence range.
Yamaha says the battery and motor together account for 13 4 pounds of the torc s 46 7 pound total which supports my.
If the basic concept of the bike doesn t work even the best motor won t be able to transform it into a good emtb.
What s different is the yamaha battery bolts in from the side whereas the bosch drips in front the top.
Like the bosch it s a 250w crank drive motor with a 36v lithium ion 400wh battery pack.
The best motor is only as good as the bike into which it s built.
Think carefully about when how and where you want to ride.
As a class 1 e bike the motor provides assist up to a maximum of 20 mph.
The pw se is their mid level electric bike motor and offers up to 70 newton meters of torque.
The pw x2 is rated for 250 w continuous though actual peak output is.
Yamaha s new motors the pw x2 and pw st models are optimized for high performance electric trekking and mountain bikes.