Description
Losing your F800GS rear axle nut can quickly turn into a serious issue. While riding a forest trail, Mr. BestRest experienced a wobble, only to find his rear axle nut had come loose, allowing the axle to shift out of place. Using baling wire as a temporary fix, he retraced his path and luckily recovered the nut and chain adjuster bracket.
The issue stemmed from a recent tire repair. Unlike some bikes that use a cotter pin for security, the F800GS rear axle nut relies solely on torque to stay in place. Back home, he discovered BMW’s replacement part (#36317704461) was priced at $16.29. After research, he found an identical nut with the same dimensions and thread pitch for just $10.00—providing the same reliability at a lower cost.
Why Carry a Spare?
- Prevents unexpected axle shifting and trail-side repairs
- Easily zip-tie it to your frame for emergencies
- Cost-effective insurance for any adventure
Specifications
- Zinc-plated Class 8 nut
- Thread pitch: M16 x 1.5 mm
- Matches BMW’s original nut in size and fit
Don’t get stranded—carry a spare Axle Nut and ride with confidence.