US$ 89.95
Only the new internal battery (BT-DN110) or the new external battery (BM-DN100) must be installed in the Shimano Di2 system
The Angle reduces drag by up to 70%
640g (29 x 2
99 mm spindle
Fumpa OG Pump Bikesportz Only the new internal batteryThis is the perfect modern replacement for a floor or track pump, or a 12v air compressor. With a built in digital pressure gauge (psi kPa Bar) and tyre pressure pregramming for effortless, accurate inflation before every adventure. The Fumpa OG is a professional grade rechargeable electronic pump, as used by World Tour road and factory MTB racing team mechanics usually with the optional elbow nozzle kit attached. The new Fumpa model for 2025 (our