8 photos
No… it’s not a Venge. No, it’s not a SystemSix! No, damnit, it’s not a Timemachine either. All these aero bikes are starting to look the same. However, this Parlee RZ7 is different, I’m telling you. It’s the most comfortable aero bike I’ve ridden, hands down. Parlee Cycles is a relatively small brand based near Boston, but founder Bob Parlee has always made comfort his top priority when it comes to his carbon bikes, and the RZ7 continues this legacy.
What makes the RZ7 so great is the way it interacts with the road (mortar-bombed NYC thoroughfares included). It feels effortlessly fast, mostly due to how smoothly it manages to glide over pavement. With most aero bikes out there right now, “comfort” and “speed” can’t appear in the same sentence. But when the ride is this comfortable, you don’t want to stop riding. I’ve had the bike for less than a month and have already put several hundred miles in the saddle. It’s just so addicting to thrash through the war zone of New York City streets.

The Good
Almost everything is stellar on this bike, but maybe I am biased. I already own a Parlee, and I’m sad to say it is now the slower of the two. This bike isn’t a bucking stallion but more of a stable ballistic missile. It’s as simple as point and pedal. Pick a direction and the bike will cut through the air and take you there. It’s also surprisingly lightweight; the size 55 frame (medium) weighs in at about 17.8 pounds, very light for the most basic trim level. You could easily get that number down to pro peloton figures with some lighter components.
In the straights the Parlee RZ7 pulls like a train. I’ve had friends hop on my wheel and struggle to keep up. But what’s even more surprising is the bike’s ability to climb up the hills. The lightweight frame paired with the SRAM AXS 46-33T chainring and 10-33 rear cassette makes it an extremely capable climbing bike — so capable I broke a Strava Personal Record previously set by my lighter bike. I am surprised and also confused that an aero bike is faster than a climbing bike when it comes to, you know, actually climbing.