Topeak TubiHead Pump Upgrade Kit MFPN=0721631- 8 Material Aluminum Type Bolt-On

8 Material Aluminum Type Bolt-On Defined Color Gold

5" Tire Intended Use Gravel Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 47 Tire Type Tubeless Ready Clincher

}microSHIFT MarvoLT Right Trigger Shifter 9-Speed Alloy Lever Shimano Compatible

}Shimano STEPS DC-EP801-G Drive Unit Cover - Bottom Cover

Open system

Topeak TubiHead Pump Upgrade Kit MFPN=0721631- 8 Material Aluminum Type Bolt-OnTopeak TubiHead Pump Upgrade Kit. The Tubi Head makes installing tubeless tires quick and easy. The innovative transparent design removes the Presta valve core delivering massive air flow to rapidly seat and inflate all size tubeless tires with no pressure loss or messy sealant leaks.