At only 85g and 170mm in length, the Cyclone is the perfect sized pump to sling in your pocket in case of emergency race ﬁxes.
The CNC-machined aluminium body is nicely ﬁnished and adequately robust. The ﬂippable valve head works both for Presta and Schrader. It'll inﬂate relatively efﬁciently and can reach high pressures.
The head doesn't lock onto the valve, though – you have to push it pretty tightly to maintain the seal for the Schrader valve. It’s also tricky to switch from Presta to Schrader while wearing gloves or with sweaty hands.