Review on 🔧 XLAB Gearbox by Aaron Bannister

Fits my 38mm tire, patch kit, 3 levers, multi tool and 2-3 Newton bars. With a basic $7 aluminum cage, it's secure and doesn't rattle, and the exterior feels grippy. The head of the zip fits under the cage so it cannot vibrate, the long side of the zip pocket fits into a groove in the bottle cage. Great, the bike feels faster out of the saddle when the weight is low and out of the seat. Update: A few months and it's holding up great. It doesn't dust inside, the zippers hold up well.