BATRIBIKE Sigma Folding E-Bike


The Sigma must surely be the lowest step-through folding e-bike on the market. The Sigma is fitted with Shimano Nexus 7 Speed hub gears that are easily selected with the Nexus twist grip gear changer. Battery and assistance levels are readily seen and controlled from the handlebar mounted display. The Sigma can be folded easily for storage making it ideal for boats, motorhomes and leisure riders or for those with limited space at home. A super stylish, lightweight yet sturdy, folding electric bike.

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SKU: SIGMA20 Category:


Frame Aluminium Folding Frame
Fork RigidFork
Motor System Promovec 250W Motor with 3 year Warranty
Battery Choice of Lithium Ion 36V 320WH (Range 42 Miles), 400WH +£200 (Range 52 Miles), 560WH +£450 (Range 74 Miles), 600WH +£550 (Range 79 Miles)
Gear System Shimano 7 Speed Nexus Hub Gear
Brake System Tektro Vee Brakes
Additional Features Full Mudguards, Rear Carrier, Front System Powered Light and Rear Light in Battery, Kick Stand, Walk Assist, 3 Year Warranty on Motor and Battery
Colour Green
Sizes 13.8″ (35cm)