Specifications Hign-concerned Chemical:None Item Weight:4.5kg Item Height:10inch Item Width:10inch Item Length:10inch Model Name:-- Brand Name:LAPSBIKE Origin:Mainland China Item Type:Falling Protection Material:CNC Aluminum alloy + stainless steel, - Fast 27/30 core 370mm 400mm front shock absorber+ RPM 220 Front disc brake kit+12 inch wheel rim Set Set contains: 1 pair 30 core front shock absorber,1 pcs RPM 220mm floating disc,1 pcs RPM 82mm Small radiation brake caliper, 1 pcs adapter code, 1pcs flange code 1 pcs RPM 12 inch wheel rim, mounting screws Material : CNC Aluminum alloy + stainless steel, Anodized color Color: red/black/titanium/blue/silver/orange Shock absorber core diameter: 27MM/30MM Hole distance:370mm/400mm Other Size: 82mm mounting brake caliper,220mm brake disc, fixed hole pitch 7.0cm, matching flange 3 to 3 hole distance 7.0cm,12 inch wheel rim Installation : The corresponding size installed directly Quantity: 1 pair or 1 set Application: Fit for Electric motorcycle and Scooter modified FAST 27/30 core fork front shock absorber installation Applicable models: Universal For Yamaha scooter BWS /RSZ /JOG /FORCE /GTR/Little Turtle/Niu N1 N1S electric motorcycle.