EM8 Battery Pack – B Hidden Down-Tube 36V/48V Li-ion EV battery type:Endurance (36V) SRAM APEX: SRAM APEX 1×11-speed

SRAM APEX: SRAM APEX 1×11-speed Shifters RS SENSAH: RS SENSAH HRD6900-R 2×12

WheelTop EDS OX 13: WheelTop EDS OX (13S wireless) Crankset RS LTWOO A12 2*12: SENICX PR6 alloy

6×350mm Headset CNC aluminum alloy with sealed bearings (52×52mm) Bottom Bracket Press-fit BB92×41×24mm

Frame Gravel X (Disc & Thru-Axle 12×142)

W28×H50mm on RS

EM8 Battery Pack – B Hidden Down-Tube 36V/48V Li-ion EV battery type:Endurance (36V) SRAM APEX: SRAM APEX 1×11-speedE Bike Battery Pack EM8 Battery Pack Hidden Down Tube A fully hidden down tube battery pack custom designed for the EM8 e bike frame. Built by QingNian with up to 52 CN18650 Li ion cells, it integrates seamlessly inside the down tube with no external brackets, preserving the bike's aesthetics and balance. A down taken system with double lock makes charging easy while adding theft protection, and CE UN38. 3 certification keeps it compliant for safe