With a maximum jaw width of 15mm and weighing only 54g, this mini adjustable wrench can be used to tighten/loosen the axle nuts of Brompton wheels and adjust wheel spokes. Two options are available. The shorter one is only about 9cm long (the holder end is cut off and sanded)
Two options are available. The shorter one is only about 9cm long (the holder end is cut off and sanded)
The shorter one is recommended, as it is easier to store in the space-limited toolbox.
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This mini adjustable wrench is about 4 inch long and weighing only 54 grams.
It can be stored in the in-frame toolbox or any bike bags.
With a maximum opening of 15mm wide, it can be used to tighten/loosen the axle nuts of Brompton's factory wheels.
Because its opening is adjustable, you can also use to true your wheels (as a spoke wrench), adjust the seatpost clamp, and many other nuts on your Brompton.
This video explains why I recommend carrying a mini adjustable wrench in your Brompton rides
