Raise your hand if this would've made your life easier at some point. This 135mm wide, 12 to 10mm axle solves a problem many of us have had - how to mount a 12mm rear wheel to 10mm dropouts? It's CNC 7075 aluminum alloy, weighs just 60 grams, comes in 7 colors, and has a stainless steel helicoil insert in the nut for durability. Retail is $59.
Credit
Turman