Specifications:

• Certification: CE
• Certification: RoHS
• Origin: CN(Origin)
• Suitable motor: bafang BBS01 BBS02 BBS01B BBS02B
• Suitable motor power: 250W 350W 500W 750W
• Voltage: 48v
• Type: Lithium Battery
• Product name: Chainring Spider/Chain Ring Adapter
• Net weight: Approx 50g
• Model: 104BCD 130BCD
• Install position: Chain ring/Chain wheel
• Color: Black
• Capacity: 21 - 30Ah
• Brand Name: Belicore
• Applicable bike: MTB/Fat tire bike
• 5V USB: None