BK15 Battery Model:BK15 3.0 or BK15 4.0 : 48V 15Ah it delivers the kind of Color:Dark Grey Bright front and rear WBT-BK7-DCDCH ebike

it delivers the kind of range confidence that suits longer commutes

the BK9S is built to handle any surface—including snow

HITWAY does not provide warranty or technical support for issues caused by third-party accessories or batteries

Mechanical disc brakes provide reliable stopping power

The high-capacity 36V 13Ah removable lithium battery delivers an impressive range of 60-100 km in assist mode

BK15 Battery Model:BK15 3.0 or BK15 4.0 : 48V 15Ah it delivers the kind of Color:Dark Grey Bright front and rear WBT BK7 DCDCH ebike it delivers the kind of range confidence that suits longer commutes the BK9S is built to handle any surface—including snow