Brake adapter Magura model QM 42. Adapter QM 42 is made for PM fork / frame and also brake caliper mount. Thanks to this adapter you can reduce fork mount 160mm (PM 6") to rotor 203mm (PM 8"), or frame 160mm (PM 6") to 203mm (PM 8") rotor. With Magura QM 42 adapter is possible to use +43mm bigger disc rotor than without any adapter. Adapter is made from high durable aluminium alloy and is supplied also with M6 torx 25 bolts for mounting on frame or fork.