Rear sprocket 428er chain, shaft 30mm, available from 24 to 36 teeth Split anodized steel axle sprocket For 428 / 12,7 / 08B1 chain For 30mm shaft Weight 0.911 kg (average) For key 8x6mm and 6x6mm Available from 24 to 36 teeth Direct mounting on shaft without holder Easy mounting without shaft disassembly (pulley in 2 parts)
Rated Capacity : 20Ah Nominal Voltage : 3,2V Max. Charing Voltage : 3,65V Max. Discharing Voltage 2,5V Max. Charging Current : 1C Constant Current : 3C, 60A Impulse Current 2 sec. : 10C = 200A Cycle life 90% DOD : 5000 Charging temperature : 0 ~ 45°C Working Temperature : 0°C ~ +40°C Power Density : 100Wh/kg Cell Weight : 0.7 kg±50g Dimension : 72mm x...