... inner gears electric bike/electric vehicle/electric bicycles/Dutch bike70-80 km per chargePedelec,Max Speed ... in EuropeFrame:28"x1.75, alloy 6061Tx6, classic Dutch typeFork:1-1/8", hiten rigidHandlebar:Stainless steel ... alloy cap), with super soft and ergonomical gripBrake Set:F: alloy V-brake, PROMAX R: coaster brake ( ... crank set, 42T/170mmChain:KMC, Z410F/R Hub:F: hub motor R: alloy inner gear hub, ...