| Bike Model | 
EM19 | 
 | 
 | 
| ConfRev | 
M6100/12S+M820, LOW | 
M6100/12S+M820, HIGH
 | 
Wheeltop 12S+M820, HIGH
 | 
| Frame Size | 
29(27.5)×16" / 18" | 
| Bike Color | 
Black / DarkGray / DarkGreen / DarkRed | 
| Net Weight | 
20.5KG | 
21.3KG | 
21.3KG | 
| Frame | 
CYCTRAC, EM19, High modulus Carbon fiber,Inner cables,Thru-axle12*148 Boost,140mm Travel, DNM rear shox200*55 | 
| Handelbar Sets | 
RS, Alu alloy,Matte,Handlebar 31.8×720,Stem 60, Clamps 34.9mm | 
| Seat post | 
RS, Alu alloy,Matte, 31.6×350mm | 
KS adjustable lifting with hydr., Remote,31.6**395*125
 | 
KS adjustable lifting with hydr., Remote,31.6**395*125
 | 
| Fork | 
RS, MgAl alloy, Air, Manual,150,Thru-axle 15*110 | 
ROCKSHOX-RECON, Air, Manual,150,Thru-axle 15*110
 | 
ROCKSHOX-RECON, Air, Manual,150,Thru-axle 15*110
 | 
| Head Sets | 
Alu alloy CNC with sealed Bearings 52*52mm | 
| Derailleur Lever | 
SHIMANO DEORE/M6100-12S | 
SHIMANO DEORE/M6100-12S | 
Wheeltop EDS OX-12S wireless | 
| Rear Derailleur | 
SHIMANO DEORE/M6100-12S | 
SHIMANO DEORE/M6100-12S | 
Wheeltop EDS OX-12S wireless | 
| Cranksets | 
Matching with Mid Motor, 38T | 
Matching with Mid Motor, 38T | 
Matching with Mid Motor, 38T | 
| Cassettes | 
SUNSHINE-12S,11-50T | 
SUNSHINE-12S,11-50T | 
SUNSHINE-12S,11-50T | 
| Chain | 
SUMC-12S | 
SUMC-12S | 
SUMC-12S | 
| Brake | 
TEKTRO-M535, 4-piston hydraulic disc, 203/203mm
 | 
| Hub | 
RS, Alu alloy,4-sealed Bearings,Slotted,Disc,32Holes,Thru-axle F15×110_R12×148mm Boost
 | 
| Rim | 
RS, Alu alloy with Double-wall&Rivets, W24×H19mm | 
| Spoke | 
SHUNJIU, Circular 14G | 
| Tire | 
MAXXIS, 29/27.5×2.25" | 
| Grips | 
Circular 22.2×120mm, PU leather&locking Ring | 
| Saddle | 
RS, Comfortable and Thickened for MTB | 
| Pedals | 
RS, Alu alloy CNC with Bearings for MTB | 
| Motor System | 
Bafang Mid, M820, 36V250W (48V250W)
 | 
| Max Torque | 
75 N.m (Peak 95N.m) | 
| Speed Limit | 
25KMh Default (max 45KMh) | 
| Pedal Sensor | 
Torque+Speed(cadence) | 
| Battery | 
Samsung 21700 Li-ion, 720Wh, 36V20A (48V15A)
 | 
| Endurance | 
Max 130-150KM (pedal assist) | 
| Charging Time | 
6-7 Hours | 
| Charger | 
3A, DC2.1 | 
| HMI | 
Bafang C245, LCD digital | 
| Waterproof | 
IP X6 | 
| Max Load | 
130 KG |