Me ka torque kiʻekiʻe o 100N.m a me 250W helu mana mana, kūpono ka CM2502 no ka uila e-city a i ʻole e-trekking bike.Ma muli o ka hoʻolālā ʻana o ka ʻōnaehana ʻelua sensor, loaʻa i ka mea holo ka mana piha i nā manawa āpau a hauʻoli loa.
Kelly 
| Hoʻohana* | eCity, eTour |
| Nui huila (Iniha) | Koho |
| Kūkulu | Kaʻa kaʻa |
| Voltage koho (DCV) | 36 |
| nO(Rpm) | 100 |
| Mana koho ʻia (W) | 250 |
| ʻO ka Torque i koho ʻia (Nm) | 25 |
| nT(Rpm) | 90 |
| ʻO ka ʻoi loa (Nm) | 100 |
| Hoʻoikaika (%) | ≧80 |
| kalakala | ʻeleʻele |
| Kaumaha(kg) | <2.8 |
| ʻAno walaʻau (dB) | <55 |
| Ka Mahana Hana | -20-45 ℃ |
| Pedal Sensor | Hoʻohui ʻia ka māmā a me ka Torque |
| Kūlana ʻo Shaft | ISIS |
| Paʻa | E-Brake |
| Kaha Kaʻa Māmā (DCV/W) | 12/6(max) |
| Nā palapala hōʻoia | CE / FCC / EN15194 / RoHS |
| Nā hoʻāʻo | Paʻa wai: IPX6 Paʻakai Spray Test Standard(h): 96 Standard(h): 96 |
