€8.90
% Regular price: €10.50 (15.24% saved)
Home delivery (Germany) 26/08/2026 - 31/08/2026
The Magura disc brake adapter QM40 allows the mounting of brake discs with 160 mm diameter on forks with PM 5" mount or 180mm brake discs on frames with PM 6" mount (+20 mm) or 180 mm brake discs on forks with PM 6" mount.
Note: Please check whether there is a manufacturer's approval for the corresponding brake disc size for your fork or frame. This applies in particular to the Ø 220mm brake disc.
Which MAGURA adapter do I need?
| Brake disc | Ø 140 mm | Ø 160 mm | Ø 180 mm | Ø 203 mm | Ø 220 mm |
| Fork | |||||
| IS | QM 43 | QM 12 | QM 5 | ||
| PM 6" | direct | QM 40 | QM 42 | ||
| PM 7" | direct | QM 44 | QM 45 | ||
| PM 8" | direct | QM 46 | |||
| Rear frame | |||||
| IS | QM 12 | QM 41 | QM 9 | ||
| PM 5" | direct | QM 40 | QM 45 | ||
| PM 6" | direct | QM 40 | QM 42 | ||
| PM 7" | direct | QM 44 | QM 45 | ||
| PM 8" | direct | QM 46 |
| Compatibility: | PM 6" (160mm) on 180mm brake disc fork and frame; PM 5" (140mm) on 160mm brake disc frame |
|---|---|
| Item: | Magura disc brake adapter QM 40 |
| Item weight: | 39g (manufacturer's specification) |
| Maker's ref. no.: | 2700515 |
| Manufacturer: | Magura |
| Scope of delivery: | 1 x disc brake adapter QM40 incl. fixing screws |
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