TOPEAK FLOOR JOE BLOW SPORT 2-STAGE YL GENUINE INNOVATIONS Bottom bracket not included

Bottom bracket not included

With the `Magnetic Hall Sensor Resolver`

37` x 24T ENG/BSA thread

Compatible with 8 and 9 speed cassettes

Advanced Ni-PTFE anti-friction coating provides smooth pedaling

TOPEAK FLOOR JOE BLOW SPORT 2-STAGE YL GENUINE INNOVATIONS Bottom bracket not includedThe JoeBlow Sport with unique 2 stage design delivers both high pressure and high volume in record time Stage one opens both barrels for huge volume, reaching 30 psi with 30% less effort than standard floor pumps Stage two utilizes the small barrel for pressures up to 160 psi Hammer type TwinHead DX5 pump head with an extra long and tangle free hose makes it easy to reach valve stems A durable steel barrel and large steel base provide extra stability