A compact HV hand pump made entirely of custom CNC-machined aluminium for precise and lightweight construction

SKS stands for "same key system" so you can make it quick and easy unlock and get riding

The slim diameter of this version is perfect for people with smaller hands or those that just prefer a slimmer grip

Cons: Not suitable for brakes that take Mineral Oil

Medium: 360g

absoluteBLACK Direct Mount Narrow Wide Chainring - Shimano Direct Mount - Not Applicable - Oval - Black - 12 Speed Shimano - 34T Do Not Ship Internationally A compact HV hand pumpabsoluteBLACK is dedicated to producing the world's finest oval chainrings and were the first to crack the code to discover the correct shape and 'clocking' to make an oval chainring work. They learned how to maximize the part of the stroke where power is produced and minimize resistance where it isn't. The oval shape smooths the delivery of power throughout the pedal stroke and improves efficiency and energy conservation. Many other brands have