bike helmet youth size ROCKBROS Kids Full Face Detachable for Child Boys Girls A tìm ng order utility Logo:Snow Summit by kids (at heart) BF30

bike helmet youth size ROCKBROS Kids Full Face Detachable for Child Boys Girls A tìm ng order utility Logo:Snow Summit by kids (at heart) BF30

tìm ng order utility heat ạ

ground clearance（mm) :300mm Max.Speed（km/h) : ≥85km/h Range: 85km Climbing degree(°) ≥65° Curb Weight（kg） 65 Rated loading capacity（kg） 100 Max.loading capacity（kg） 200 Battery type : 21700 lithium SAMSUNG cell Battery capacity: 72V40AH Battery energy:2.88Kwh Battery lifecycle: ≥2000 TIMES Motor type:Intermediate brushless motor PMSM Rated motor power（KW） 3000 Maximum Power （KW） 8000 Controller 72V100A sine wave Charger: 5A smart charger Charging time: 8h Display: YXT one line Headlight: Over size LED headlight Rear lamp: LED Frame: 6061 Aluminum alloy forging / surface treatment :anodic oxidation Tyre（front/black）: F: 70/100-19, R: 80/100-19 fron shock absorption/travel(mm) :DNM Hydraulic inverted telescopic damping adjustable 200mm black shock absorption/travel(mm):DNM Hydraulic airbag preload telescopic damping adjustable 85mm Brake form:Hydraulic4-piston 203mm ventilated disc Saddle: Four-layer elastic leather + high elastic foam Export package:Wooden frame + 7-layer carton G/W :67kg Color: Black、Red or customization

BF30

Logo:Snow Summit

2-Piece Set: Includes 1 Carry-On and 1 Large Checked Bag

by kids (at heart)