FM-K4
Shell & Cuff : High Quality polypropylene
Liner : cloud 10mil and cloth (washable)
Frame : HQ polypropylene
Buckle : Micrometric buckle, Power strap, Laces
Wheels : PU-85A
Number of wheels : 8*68mm
Bearings : ABEC7
Stopper Supplied with brake
Included items : Allen wrench
Related products
Speed wheel 100mm
Challenge White (3wheels)
Shell : Carbon
Cuff : Fibreglass
Liner : cloud compression and memory foam
Frame : (3*90mm - 8/6”) (3*100mm – 9/2”) (3*110 – 9/9”) [By screwing the middle wheel, the frame is rocker and flat]
Frame thickness : 3.7mm
Buckle : high quality nylon–pc and Cast iron
Wheels : PU-85A-XFIRM
Number of wheels : 6
Bearings : ILQ9
Included items : Included items: Allen wrench + band + FM T-shirt (gift)Size 33-35 can be adjusted with a special sole and other sizes are single size.
Challenge Black & White (4wheels)
Has 7 colors of special leather
Shell : Carbon
Cuff : Fibreglass
Liner : cloud compression and memory foam Frame : Waves and Rock 6061 (4*72mm-219) (4*76mm-231) (4*80mm-243) Frame thickness : 3.7mm Buckle : high quality nylon–pc and Cast iron Wheels : PU-85A-XFIRM Number of wheels : 8 Bearings : ILQ9 Included items : Allen wrench + band + FM T-shirt (gift)Size 33-35 can be adjusted with a special sole and other sizes are single size.
FM-K2
Challenge BlackLight (3wheels)
Has 7 colors of special leather
Shell : Carbon
Cuff : Fibreglass
Liner : cloud compression and memory foam
Frame : (3*90mm - 8/6”) (3*100mm – 9/2”) (3*110 – 9/9”) [By screwing the middle wheel, the frame is rocker and flat]
Frame thickness : 3.7mm
Buckle : high quality nylon–pc and Cast iron
Wheels : PU-85A-XFIRM
Number of wheels : 6
Bearings : ILQ9
Included items : Included items: Allen wrench + band + FM T-shirt (gift)

Reviews
There are no reviews yet.