Silca Impero Ultimate II Frame Pump BYOB display 2m locking length makes this

2m locking length makes this chain lock ideal for securing multiple bikes at home

Narrow-wide tooth design – efficient drive & maximum chain security

Reduce moisture build-up

2x6902 and 2x6802 rear hubs

Recommended Bottom Bracket: BB-UN100 (threaded)

Silca Impero Ultimate II Frame Pump BYOB display 2m locking length makes thisThe perfect roadside option when a mini pump just takes too long. The classic option for mobile inflation has been updated to use a two stage gasket, leather piston, and has a snug fit on the frame. Frame pumps are highly underrated. IMPERO ULTIMATE II features a unique 2 stage head gasket to provide ultimate sealing and holding even when compared to lever chuck designs. Machined aluminum head with brass check valve ensures a lifetime of flawless use.