• High quality, long lasting down tube mounting lithium-ion battery pack for Shimano STEPS systems
• Battery shape to allow for rear shocks and plenty of top tube clearance
• In normal mode the riding distance could exceed 100 km
• Waterproof design as well as impact and vibration resistant
• 1000 charge cycles without significant power loss
• Approximately five hours charge time
• Charge level display with error signal info and on/off switch
• Charging port
• Lock system for off bike security
• High 418Wh capacity (36V, 11.6Ah)
• Average weight 2550g