Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 700c -
Groupset Nexus -
Suspension Rigid -
Drivetrain Internally Geared Hub -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
PUBLIC chromoly hi-tensile blend, with fender and rack braze-ons
Suspension Fork
PUBLIC hi-tensile steel unicrown fork, with fender and rack braze-ons
Drivetrain
Shift Levers
Shimano 7-speed twist shifter for Nexus hub
Cassette
Shimano 20T cog
Crank
Alloy crankset, 39 tooth chainring with guard
Chain Guide
Painted to match chainguard, steel
Pedals
Alloy platform pedal, with rubber pads, 9/16"
Wheels
Front Hub
Alloy hub with bolt-on axle
Rear Hub
Shimano Nexus internal geared 7-speed hub
Rims
Painted to match, alloy double wall
Spokes
14G Stainless steel
Tires
Kenda Kwest, 700x35c, with reflective stripe
Brakes
Brakes
Promax cold forged, high polish, alloy dual-pivot caliper, with alloy 4 finger lever
Cockpit
Stem
Forged alloy quill stem, -18 degree rise, 25.4mm clamp
Handlebar
PUBLIC Brunch Bar, steel, 570mm wide
Grips
PUBLIC Slender Grip, with alloy clamps
Headset
1" threaded, steel
Seat
Saddle
PUBLIC City Saddle, 165mm wide
Seatpost
Alloy micro-adjust with integrated clamp, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM/MD | MD/LG |
|---|---|---|
| Wheels | 700 | 700 |
Model Overview
C7i is part of the Public C7i model. 2 bikes variations carry this model name so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Commuter bikes
Our math shows that the average cost of a dependable Commuter bike is 762$. However, you could also get a good Commuter bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Public C7i price was 899$. Doing a quick comparison, we notice that C7i price is 17.98% more expensive than the average cost of a Commuter bike.
Average weight for Commuter bikes
The average weight for Commuter bikes is 13.77 kg (30.36 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
C7i weighs 14.51 kg (31.99 lbs) and is a bit heavier than the average. In other words, this model is 5.37% heavier than the average Commuter bike.
C7i components
Fork material
The fork is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
The C7i 2023 bike is equipped with 700c aluminum wheels when leaving the factory. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The C7i comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.