Blackburn Airstik SL Pump Black size_38-0 FABRIC: Rayon poly peachy jersey

FABRIC: Rayon poly peachy jersey blend w/5% elastane

100mm (Short)

Moisture wicking comfort elastic waistband and flat seams for low profile fit

Fitness Posture 4 features an upright pelvic rotation to go farther

fully waterproof package

Blackburn Airstik SL Pump Black size_38-0 FABRIC: Rayon poly peachy jerseyThe Airstik SL is made from lightweight aluminum, coming in at only 58 grams, despite being much more durable than its plastic counterparts. It has a solid head that holds up to abuse on the trail, but it's important to keep in mind that the head only takes Presta valves, so if you use a Schrader you'll be out of luck. To pump efficiently, the Airstik SL uses a dual chamber design that uses the inner shaft of the pump to double as an air chamber and