
SRAM PC-830 Chain One Color, 8 Speed
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Velopedia Bicycle Archive
Original specifications: geometry for 4 published sizes.
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At a glance
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2027 archived details
Clues, not proof of model year. Colors vary and components may have been replaced.
| Frame Construction | ALUXX-grade aluminum, disc |
|---|---|
| Frame Material | Aluminum |
| Fork | SR Suntour XCE, QR, steel steerer 27.5" XS: 80mm, S: 80mm 29" S: 100mm, M: 100mm, L: 100mm |
| Fork Material | Steel |
| Shifters | Microshift Acolyte 1x8 SL-M6180-R |
|---|---|
| Rear Derailleur | Microshift Acolyte 1x8 RD-M5185M w clutch |
| Crankset | ProWheel C10Y-NW 52.5mm chainline 32t (27.5") & 30t (29") 27.5" XS: 165mm, S: 165mm 29" S: 170mm, M: 170mm, L: 170mm |
| Bottom Bracket | FP-B902W |
| Cassette | Microshift Acolyte CS-H083 12-46 |
| Chain | KMC 8.3 |
| Brakes | TKD-176 customized mechanical disc |
|---|
| Handlebar | Giant Connect Trail, 31.8mm 27.5" XS: 690mm, S: 690mm 29" S: 750mm, M: 750mm, L: 750mm |
|---|---|
| Stem | Giant Sport, 7-degree 27.5" XS: 40mm, S: 40mm 29" S: 40mm, M: 50mm, L: 50 |
| Saddle | Contact ergo |
| Seatpost | Giant Sport, 30.9mm27.5"XS:100x350mm, S: 100x350mm29"S: 100x350mm, M:100x375mm, L : 100x375mm |
| Hubs | alloy, sealed bearing |
|---|---|
| Rims | 27.5": Giant GX03V 27.5", alloy, double wall, 21mm inner width 29": Giant GX03V 29", alloy, double wall, 21mm inner width |
| Spokes | stainless, 14g |
| Front Tire | Maxxis Ikon 29x2.2"" Ikon 27.5x2.2"" 60 TPI wire bead |
| Rear Tire | Maxxis Ikon 29x2.2"" Ikon 27.5x2.2"" 60 TPI wire bead |
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Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
| Measurement | XS (27.5") | S (29") | M (29") | L (29") |
|---|---|---|---|---|
| Seat tube | 330 mm | 380 mm | 410 mm | 440 mm |
| Top tube | 538 mm | 571 mm | 599 mm | 629 mm |
| Head tube | 90 mm | 90 mm | 100 mm | 120 mm |
| Head-tube angle | 67° | 67.5° | 67.5° | 67.5° |
| Seat-tube angle | 74° | 74.5° | 74.5° | 74.5° |
| Chainstay / rear center | 440 mm | 455 mm | 455 mm | 455 mm |
| Wheelbase | 1080 mm | 1129 mm | 1158 mm | 1190 mm |
| Bottom-bracket drop | 45 mm | 55 mm | 55 mm | 55 mm |
| Reach | 381 mm | 407 mm | 432 mm | 457 mm |
| Stack | 548 mm | 593 mm | 602 mm | 620 mm |
| Standover height | 680 mm | 689 mm | 708 mm | — |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 105.2 mm | 108.9 mm | 108.9 mm | 108.9 mm |
| Crank length | 165 mm | 170 mm | 170 mm | 170 mm |
| Stem length | 40 mm | 40 mm | 50 mm | 60 mm |
| Handlebar width | 690 mm | 690 mm | 690 mm | 760 mm |
Dimensions as recorded.
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
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Archived specifications for reference. Check the fitted parts before ordering.
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Archived: Frame: ALUXX-grade aluminum, disc · Fork: SR Suntour XCE, QR, steel steerer 27.5" XS: 80mm, S: 80mm 29" S: 100mm, M: 100mm, L: 100mm · Steel
Archived: Fork: SR Suntour XCE, QR, steel steerer 27.5" XS: 80mm, S: 80mm 29" S: 100mm, M: 100mm, L: 100mm
Archived: Shifters: Microshift Acolyte 1x8 SL-M6180-R · Rear derailleur: Microshift Acolyte 1x8 RD-M5185M w clutch · Crankset: ProWheel C10Y-NW 52.5mm chainline 32t (27.5") & 30t (29") 27.5" XS: 165mm, S: 165mm 29" S: 170mm, M: 170mm, L: 170mm · Bottom bracket: FP-B902W · Cassette: Microshift Acolyte CS-H083 12-46 · Chain: KMC 8.3
Archived: Brakes: TKD-176 customized mechanical disc
Archived: Rims: 27.5": Giant GX03V 27.5", alloy, double wall, 21mm inner width 29": Giant GX03V 29", alloy, double wall, 21mm inner width · Hubs: alloy, sealed bearing · Front tire: Maxxis Ikon 29x2.2"" Ikon 27.5x2.2"" 60 TPI wire bead · Rear tire: Maxxis Ikon 29x2.2"" Ikon 27.5x2.2"" 60 TPI wire bead
Archived: Handlebar: Giant Connect Trail, 31.8mm 27.5" XS: 690mm, S: 690mm 29" S: 750mm, M: 750mm, L: 750mm · Stem: Giant Sport, 7-degree 27.5" XS: 40mm, S: 40mm 29" S: 40mm, M: 50mm, L: 50 · Seatpost: Giant Sport, 30.9mm27.5"XS:100x350mm, S: 100x350mm29"S: 100x350mm, M:100x375mm, L : 100x375mm · Saddle: Contact ergo
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.