Topeak Micro Airbooster 16G Inflator SOFTGOODS This sandwiches between the locking

This sandwiches between the locking ring and the rim

Ultra-light hollow carbon fiber crankarms

IPX7 waterproof design with USB-C charging port

5-base cylindrical shield lens for increased peripheral view and protection100% UV protectionScratch resistant lens coating of the highest qualityAdditional lens ventilation to prevent foggingHydrophobic and Oleophobic lens treatment repels water

Topeak Micro Airbooster 16G Inflator SOFTGOODS This sandwiches between the lockingThe Micro AirBooster is an incredibly small, lightweight and easy to use CO2 inflator. Precision CNC machined from solid aluminum, the Micro AirBooster fits Presta and Schrader valves and its special design allows the user to adjust the flow while filling the tire. The supplied durable silicone CO2 Sleeve protects hands during inflation. * Use only Topeak CO2 cartridges. Specifications Material: CNC Aluminum (Inflator), Silicone Rubber (Sleeve)Size