
SRAM PC-830 Chain One Color, 8 Speed
Replacement option
Velopedia Bicycle Archive
Original specifications: Commuter Mix drivetrain · 28.5 lb published weight.
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2010 archived details
Clues, not proof of model year. Colors vary and components may have been replaced.
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Breezer D-Fusion custom butted alloy |
| Fork | Breezer |
| Fork Material | Carbon |
| Component Group | Commuter Mix |
|---|---|
| Shifters | Shimano Alfine SL-S500 |
| Crankset | Shimano Alfine, 39 teeth |
| Bottom Bracket | Shimano External |
| Cassette | Cog |
| Rear Cogs | 8-speed internal, 18 teeth |
| Chain | KMC HG-50 |
| Pedals | Not included |
| Brakes | Shimano Alfine Hydraulic Disc brakes, Shimano Alfine Hydraulic levers |
|---|
| Headset | VP A46ACK |
|---|---|
| Handlebar | Breezer Alloy, 570mm wide |
| Handlebar Extensions | Not included |
| Stem | Breezer Alloy |
| Saddle | Breezer w/Cromo Rails |
| Seatpost | Ritchey Pro Carbon |
| Hubs | Front: Shimano complete w/ dynamo 6V 3.0W, centerlock disc, Rear: Shimano Alfine Inter-8 centerlock disc |
|---|---|
| Rims | 24-hole |
| Spokes | Straight gauge |
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Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
Your changes apply to this calculation. The archived build stays unchanged.
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability

Replacement option
39 teeth
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Archived specifications for reference. Check the fitted parts before ordering.
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Archived: Frame: TIG-welded · Fork: Breezer · Carbon
Archived: Group: Commuter Mix · Shifters: Shimano Alfine SL-S500 · Crankset: Shimano Alfine, 39 teeth · Bottom bracket: Shimano External · Cassette: Cog · Rear cogs: 8-speed internal, 18 teeth · Chain: KMC HG-50
Archived: Brakes: Shimano Alfine Hydraulic Disc brakes, Shimano Alfine Hydraulic levers
Archived: Rims: 24-hole · Hubs: Front: Shimano complete w/ dynamo 6V 3.0W, centerlock disc, Rear: Shimano Alfine Inter-8 centerlock disc
Archived: Headset: VP A46ACK · Handlebar: Breezer Alloy, 570mm wide · Stem: Breezer Alloy · Seatpost: Ritchey Pro Carbon · Saddle: Breezer w/Cromo Rails · Pedals: Not included
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.