Air Support HV MTB Pump Color:Black/Silver Fits JIS square-taper cranksets

Fits JIS square-taper cranksets

Part Number: 44427

and super strong replaceable pin make chain removal and installation a breeze

Protect yourself from flats with these specially-designed Self-Sealing tubes that instantly seal small hole punctures

Air Support HV MTB Pump Color:Black/Silver Fits JIS square-taper cranksetsBontrager Air Support HV MTB Pump Large chamber hand pump for larger volume rubber that also has a reversible head. Minimize your time off the bike during trail side flat fixes with the high volume Air Support HV hand pump. A large chamber allows you to inflate tires up to 60 psi with ease, and a reversible valve head means you can quickly switch from Presta to Schrader without a hassle. This durable pump fits easily into your hydration pack, or use