C8i Alfine Disc
C Model Size Guide
Find Your Size
A bike that fits properly is more fun to ride. The guides below offer size suggestion based on height in inches. If you have measuring tape, you may also determine your size by measuring your leg length plus one inch, which is your stand over measurement. For all bikes, we recommend at least 1 inch of space between you and the top tube of the bike. When in doubt, contact our customer service team via email at customerservice@publicbikes.com.

| PUBLIC C7 24" |
| Frame Size | Rider Height | Effective TT | Standover Height |
| One-Size (24") - 29cm | 4'4" - 4'10" | 48.5cm | 20" |
| PUBLIC C1, C7, C7i, C9, C8i Disc |
| Frame Size | Rider Height | Effective TT | Standover Height |
| Small/Medium - 41cm | 4'10" - 5'5" | 56cm | 22" |
| Medium/Large - 51cm | 5'6" - 5'10" | 58.5cm | 22" |
*Please note: some riders may be a little outside of these height range recommendations but prefer the feel of a larger or smaller bike. Stand over height measurement is not as important as how the bike geometry feels while it is being ridden.
With a modern take on the classic Dutch city bike, the C8i Disc LTD delivers comfort and style for wherever your day takes you.
The Shimano Alfine 8-speed internal hub ensures a smooth, nearly silent ride with minimal maintenance, while the Rapidfire trigger shifter provides quick, seamless gear changes. This premium model also includes thoughtful commuter-focused features: all-weather hydraulic disc brakes for controlled stopping power, weatherproof bolt-on grips, and our Premium Comfort Saddle—designed to offer the feel of a well-worn leather saddle right from your first ride.
Built around a lightweight chromoly frame with a low-entry design, the C8i Disc LTD makes mounting and dismounting effortless. The chain guard and alloy fenders keep you clean and dry in all conditions, while puncture-resistant tires and strong double-walled alloy rims deliver a smooth ride across even the roughest streets.
With its striking design and practical features, the C8i Disc LTD stands apart from other bikes on the road. We think once you see it in person, you’ll agree.
Please note: This bike is not eligible for our Ready to Ride shipping due to oversize packaging. We recommend selecting Partner Pickup at checkout or coordinating with a local shop to have their mechanics assemble and tune your bike!
C8i Disc Specs
Technical Specifications
| Frame: | PUBLIC 100% Chromoly steel, with fender and rack braze-ons, integrated kickstand bracket |
| Fork: | PUBLIC 4130 100% Chromoly steel unicrown disc fork, with fender and rack braze-ons |
| Chainguard: | Painted to match, alloy |
| Fenders: | Polished silver alloy full fenders |
| Kickstand: | Alloy center mount |
| Saddle: | PUBLIC Premium Comfort Saddle, 221mm wide, with brass rivets, coil springs, and saddlebag hooks |
| Grips: | PUBLIC Slender Grip, with alloy clamps |
| Stem: | High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80mm for S/M; 100mm for M/L) |
| Headset: | 1.125" threadless, steel |
| Pedals: | Wellgo alloy platform pedal, with rubber pads, 9/16" axle |
| Handlebar: | PUBLIC Brunch handlebar, alloy, 570mm wide |
| Seat Post: | Alloy micro-adjust with integrated clamp, 27.2mm |
| Shifter: | Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub |
| Rear Hub: | Shimano Alfine 8-speed internal hub with disc mount |
| Crank: | Shimano Alfine S501 Crankset, 39T, 170mm |
| Freewheel: | Shimano 20 tooth cog |
| Brakes | Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160mm rotors, with 3-finger steel levers |
| Tires: | Kenda Kwest 700x35c, 60TPI, Cream |
| Tubes: | Presta, 48mm valve |
| Rims: | Painted to match, alloy double wall, 32H 700c |
| Spokes: | 14G Stainless steel |
| Hubs: | Formula alloy hub with quick-release axle (front) |
| Weight: | 33lbs |
COMPLETE YOUR RIDE
Rear Rack
$59.99
Thousand Heritage Helmet
$89.00
Spurcycle Raw Bell
$48.99
Double Kickstand
$36.99
