The CNC Digital Drive is the ultimate, professional-grade bicycle floor pump which features a large digital gauge. Its full CNC-machined aluminum construction and hardware are built to last a lifetime, and replacement wear parts are readily available. Highly accurate, easy-to-read 3.5” (88.9 MM) digital gauge. The CNC Digital Drive comes with an extra-long, nylon-reinforced braided hose with aluminum couplers. At the end of the hose is the top-of-the-line ABS1 Pro floor pump chuck. - CNC-machined aluminum construction - Precision 3.5-inch digital gauge (220 psi / 15 bar) - Extra-long nylon reinforced braided hose with aluminum couplers - ABS1 Pro for Presta and Schrader chuck

TOTAL INFLATION SOLUTION. With the all-new Giant Control Tower Boost, featuring a fully integrated 200psi tubeless inflator chamber alongside the standard inflation chamber, you can get the air you need to seat and inflate any tubeless tire on any wheel and still have the functionality of a standard floor pump. - DoubleShot barrel-in-barrel technology means the pump is compact and lightweight - Over-sized 3.5” inch pressure gauge - Easy to use AutoHead™ technology ensures full compatibility with any valve (presta and schrader)

- AutoHead technology - V-shaped ergonomic plastic handle - Durable stainless steel barrel and steady plastic base - Over-sized 3" analog gauge

- Base-mounted gauge - AutoHead technology - V-shaped rubber padded handle - Durable and steady stainless steel barrel and base - Over-sized 3.5" analog gauge with air-bleed button - Portable tubeless accessories stored in handle

- 2-Stage technology offers a switch on the handle that easily and quickly delivers either high pressure or high volume - AutoHead II technology for easier and safer inflation - V-shaped rubber padded handle-Durable and steady stainless steel barrel and base - Over-sized 3.5" analog gauge with air-bleed button - Portable tubeless accessories stored in handle

- Easy-to-read 2.5" gauge - Steel barrel and base - Ergonomic sweeping handle with ball inflation accessory storage - AutoHead™ with metal accents and pressure release button - 160psi rating