Portland design works BARkeep Threaded PV/SV Black ModelNumber=J1418 Double-butted Aluminum for added strength

Double-butted Aluminum for added strength and durability

A more denser packed tread pattern to increase rolling efficiency

Narrow Wide tooth profiling ensures consistent chain retention

Includes all springs and clips

Portland design works BARkeep Threaded PV/SV Black ModelNumber=J1418 Double-butted Aluminum for added strengthPortland Design Works Barkeep CO2 Inflator. The Barkeep CO2 Inflator features an integrated pressure gauge. Tap Handle controls CO2 flow while protecting hand from cold cartridge Works with both Presta and Schrader valves Weight: 94g (3. 3oz) Length: 175mm (6. 9") with Tap Handle attached 87mm (3. 5") without Tap Handle TECH SPECS Cartridge Type Threaded Included Cartridge No Defined Color Black