●In-bike storage and essential riding tools that can meet the needs of almost any trailside repair. Durable, flexible storage sleeves make for a secure, clean place to stow EnCase System tools or other small items. ●Fits most mountain bars and most road bars thanks to a storage sleeve with a customizable rubber flap that can be cut to meet your handlebars inner diameter. Minimum internal bar diameter is 17.5mm. ●Vibration-damping material and snug fit prevents rattling ●Includes durable precision-machined aluminum end caps and bonus storage space that fits a presta-to-schrader adapter and valve core or a master link (both sold separately) ●Patents Pending, Made in the USA