Star-Art Front and Back Disc Brake Kit - Aluminum alloy calipers, 2 Pcs stainless steel 160 mm Rotors & Cable & Brake Lever & 12 bolts, Freewheel Threaded Hubs Hole distance of 44mm (BB8)

Please check the descriptions carefully and confirm the specification of your original brake disc before purchasing！ Package Content: Mechanical Bike 160mm Rotor Front and Back Brake Disc Kit x 1 If there is any problem with this product, please kindly contact us first.

• Used for brake systems of ordinary bikes, mountain bikes and road bikes.
• Rotor diameter: 160 mm; Freewheel Threaded Hubs, Hole distance of 44mm, an inner diameter of 34mm(approx)
• Position: Front / Rear. F-160mm/R-140mm. F-180mm/R-160mm. ROTOR MOUNTING BOLTS are included
• Note: F160 Front Brake: (Also named F160/R140) If installed at front wheel, it fits 160mm rotor, but if installed at rear wheel, it fits 140mm rotor. R160 Rear Brake: (Also named F180/R160) If installed at front wheel, it fits 180mm rotor, but if installed at rear wheel, it fits 160mm rotor.
• Package Content: Mechanical Bike 160mm Rotor Front and Back Brake Disc Kit x 1