
SRAM X0 Eagle Transmission 12-Speed Chain Dark Polar, 126 links
126 links
Velopedia Bicycle Archive
Original specifications: 29" wheels · 26lb 1oz published weight · geometry for 5 published sizes.
Selling this bike? Create a shareable bike record
At a glance
| Frame Construction | Carbon |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | RockShox SID Ultimate Flight Attendant, 120mm |
| Shifters | SRAM AXS Pod Rocker, Right and Left w/ MatchMaker X Clamps |
|---|---|
| Rear Derailleur | SRAM X0 Eagle Transmission |
| Crankset | SRAM X0 Eagle Transmission Power Meter Crankset, 32t; MRP 1x SL TR2 28–34t Direct-Mount Guide |
| Bottom Bracket | SRAM DUB PF92 MTB Wide |
| Cassette | SRAM X0 Eagle Transmission XS-1295, 10-52t, 12-speed |
| Chain | SRAM X0 Eagle Transmission Flattop |
| Brakes | Brake Calipers: SRAM Motive Ultimate Stealth, 4-piston; Brake Levers: SRAM Motive Ultimate Stealth; Rotors: SRAM CenterLine X (6-bolt w/ titanium bolts, 180mm front and rear) |
|---|
| Headset | FSA Orbit 1.5E ZS NO.57E |
|---|---|
| Handlebar | Salsa Guide Carbon |
| Stem | Aluminum CNC |
| Saddle | WTB Silverado, Medium, Steel SL, Fusion Form |
| Seatpost | RockShox Reverb AXS, XS: 125mm travel; SM–MD: 150mm travel; LG–XL: 170mm travel |
| Hubs | (F) WTB Frequency 15x110mm / (R) WTB Frequency 12x148mm |
|---|---|
| Rims | WTB CZR Trail Carbon i30, 28h |
| Spokes | Double-butted |
| Front Tire | Teravail Camrock 29x2.4", Light Trail casing, tan sidewall, WTB TCS Sealant included |
| Rear Tire | Teravail Camrock 29x2.4", Light Trail casing, tan sidewall, WTB TCS Sealant included |
| Wheel Size | 29" |
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
| Measurement | X-Small | Small | Medium | Large | X-Large |
|---|---|---|---|---|---|
| Seat tube | 380 mm | 405 mm | 430 mm | 455 mm | 480 mm |
| Effective top tube | 567.8 mm | 584.9 mm | 606.9 mm | 629 mm | 651.1 mm |
| Head tube | 95 mm | 105 mm | 115 mm | 125 mm | 130 mm |
| Head-tube angle | 66.3- 66.0 | 66.3- 66.0 | 66.3- 66.0 | 66.3- 66.0 | 66.3- 66.0 |
| Seat-tube angle | 77.3- 77.0 | 77.3- 77.0 | 77.3- 77.0 | 77.3- 77.0 | 77.3- 77.0 |
| Chainstay / rear center | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1157 mm | 1176.1 mm | 1200 mm | 1224.1 mm | 1248.1 mm |
| Bottom-bracket drop | 31 mm | 31 mm | 31 mm | 31 mm | 31 mm |
| Bottom-bracket height | 342 mm | 342 mm | 342 mm | 342 mm | 342 mm |
| Reach | 435 mm | 450 mm | 470 mm | 490 mm | 510 mm |
| Stack | 589.3 mm | 598.4 mm | 607.6 mm | 616.7 mm | 625.9 mm |
| Standover height | 719.1 mm | 719.2 mm | 719.2 mm | 719.3 mm | 719.3 mm |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Fork length / axle-to-crown | 530 mm | 530 mm | 530 mm | 530 mm | 530 mm |
| Crank length | 165 mm | 165 mm | 165 mm | 170 mm | 170 mm |
| Stem length | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Handlebar width | 760 mm | 760 mm | 800 mm | 800 mm | 800 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Parts & serviceability

126 links

10-52t
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: 2025 Salsa Spearfish C DLX X0 Transmission · Mountain · Published sizes: XS, S, M, L, XL
Archived: Frame: Carbon · Fork: RockShox SID Ultimate Flight Attendant, 120mm
Archived: Fork: RockShox SID Ultimate Flight Attendant, 120mm
Archived: Shifters: SRAM AXS Pod Rocker, Right and Left w/ MatchMaker X Clamps · Rear derailleur: SRAM X0 Eagle Transmission · Crankset: SRAM X0 Eagle Transmission Power Meter Crankset, 32t; MRP 1x SL TR2 28–34t Direct-Mount Guide · Bottom bracket: SRAM DUB PF92 MTB Wide · Cassette: SRAM X0 Eagle Transmission XS-1295, 10-52t, 12-speed · Chain: SRAM X0 Eagle Transmission Flattop
Archived: Brakes: Brake Calipers: SRAM Motive Ultimate Stealth, 4-piston; Brake Levers: SRAM Motive Ultimate Stealth; Rotors: SRAM CenterLine X (6-bolt w/ titanium bolts, 180mm front and rear)
Archived: Wheel size: 29" · Rims: WTB CZR Trail Carbon i30, 28h · Hubs: (F) WTB Frequency 15x110mm / (R) WTB Frequency 12x148mm · Front tire: Teravail Camrock 29x2.4", Light Trail casing, tan sidewall, WTB TCS Sealant included · Rear tire: Teravail Camrock 29x2.4", Light Trail casing, tan sidewall, WTB TCS Sealant included
Archived: Headset: FSA Orbit 1.5E ZS NO.57E · Handlebar: Salsa Guide Carbon · Stem: Aluminum CNC · Seatpost: RockShox Reverb AXS, XS: 125mm travel; SM–MD: 150mm travel; LG–XL: 170mm travel · Saddle: WTB Silverado, Medium, Steel SL, Fusion Form
Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Checking current listings…
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.