1. Topeak Road Morph G Bike Pump with Gauge
For road bikes? Says "with gauge", but not seen in the picture.
2. Topeak Turbo Morph Bike Pump with Gauge
What's "Turbo"? (Gauge shown in picture.)
3. Topeak Mini Morph Bike Pump
"Mini", so smaller than the other two? No gauge, I guess?
Any forum members have any of these? Thanks.