Silca Impero Ultimate Frame Pump

. Featuring high end technology infused with manufacturing steeped in history, the Impero Ultimate Frame Pump represents perfection for those looking to make the most of their ride. Boasting the perfect balance of security and functionality, this durable pump is crafted with aluminium which mirrors the original 1920s Impero design Fitting tube sizes between 125mm and 2.560mm and aero frames using the frame strap, the Impero Ultimate uses Silicone Bumpers for a secure fit and delivers paint protection from your first ride until the last. Capable of an unrivalled inflation of any portable pump, roadside tasks are simplified to ensure you get the job done sharpish Please note Sizing is not the actual frame size, this represents the measurement between tubes Size Your Frame LSmall 44 47cm 17.3 18 5inMedium 47 50cm 18.5 19 7inLarge 50 53cm 19.7 20 9inX Large 53 56cm 20.9 22 0inFeatures Silicone Bumpers for secure fit & Ulitmate paint protectionFlexWing Technology fits tube size 1" 25mm 2.5" 60mm2 stage Sealing Advanced Elastomer HeadMost efficient inflation of any portable pump 112 strokes 100 psi100% metal constructionCovered by Silca Shield warrantyBuy Silca from Chain Reaction Cycles, the Worlds Largest Online Bike Store.