
SRAM PC-850 Chain One Color, 8 Speed
8 Speed
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: Commuter Mix drivetrain · 700c wheels.
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At a glance
| Frame Construction | Alloy |
|---|---|
| Frame Material | 6061 Alloy |
| Fork Material | Unicrown |
| Component Group | Commuter Mix |
|---|---|
| Shifters | SRAM MRX Twist |
| Front Derailleur | Shimano 2200 |
| Rear Derailleur | Shimano 2200 |
| Crankset | FSA Tempo |
| Bottom Bracket | Sealed cartridge |
| Cassette | SRAM |
| Rear Cogs | 8-speed, 11 - 26 teeth |
| Chain | KMC Z72 |
| Pedals | Alloy body & cage |
| Brakes | Tektro Forged Dual pivot brakes, Tektro alloy levers |
|---|
| Headset | 1 1/8" steel |
|---|---|
| Handlebar | Alloy custom bend riser |
| Handlebar Extensions | Not included |
| Stem | Forged Alloy Threadless |
| Saddle | Sport Gel |
| Seatpost | Alloy Micro Adjust |
| Hubs | Alloy |
|---|---|
| Rims | Electra Doublewall alloy, 32-hole |
| Spokes | Stainless, 14ga. (2.0mm) |
| Front Tire | 700 x 38c Semi-slick |
| Wheel Size | 700c wheels |
Parts & serviceability

8 Speed
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Archived: 2011 Electra Townie Sport 2200 · City/commuter
Archived: Frame: Alloy · Fork: · Unicrown
Archived: Group: Commuter Mix · Shifters: SRAM MRX Twist · Front derailleur: Shimano 2200 · Rear derailleur: Shimano 2200 · Crankset: FSA Tempo · Bottom bracket: Sealed cartridge · Cassette: SRAM · Rear cogs: 8-speed, 11 - 26 teeth · Chain: KMC Z72
Archived: Brakes: Tektro Forged Dual pivot brakes, Tektro alloy levers
Archived: Wheel size: 700c wheels · Rims: Electra Doublewall alloy, 32-hole · Hubs: Alloy · Front tire: 700 x 38c Semi-slick
Archived: Headset: 1 1/8" steel · Handlebar: Alloy custom bend riser · Stem: Forged Alloy Threadless · Seatpost: Alloy Micro Adjust · Saddle: Sport Gel · Pedals: Alloy body & cage
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.