Rear tire: 700C×38.
Velopedia Bicycle Archive
2023 Specialized Sirrus X 5.0
Original specifications: 10.6kg (23 lb, 5.9 oz) published weight · geometry for 6 published sizes.
Selling this bike? Get the spec link and selling options
At a glance
- Model year
- 2023
- Category
- Hybrid
- Original MSRP
- $2,499.99
- Sizes
- XS, S, M, L, XL, XXL
- Colors
- Satin Obsidian / Metallic Obisdian Fade / Satin Black Reflective, Satin Harvest Gold / Harvest Gold Tint Fade / Obsidian Speckle / Satin Obsidian Reflective
- Weight
- 10.6kg (23 lb, 5.9 oz)
- Geometry
- 6 manufacturer sizes
- In this record
- 21 specifications · 8 archived images · original MSRP · geometry
- Archive ID
- 900003946
Model history 2 other years
Checking your bike’s model year? Compare its frame details and original finish with nearby years.
- Published colors
- Satin Obsidian / Metallic Obisdian Fade / Satin Black Reflective, Satin Harvest Gold / Harvest Gold Tint Fade / Obsidian Speckle / Satin Obsidian Reflective
- Frame
- Carbon Fiber
Colors can vary by market and components can be replaced. These are identification clues, not proof of the frame’s year.
Original buildCarbon Fiber
Frameset
| Frame Construction | Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | SRAM SL NX Eagle Trigger |
|---|---|
| Rear Derailleur | SRAM NX Eagle, 12-speed |
| Crankset | SRAM S650, 3-piece, Powerspline; chainrings: 38T |
| Bottom Bracket | SRAM Powerspline |
| Cassette | SRAM PG-1210 Eagle, 11-50t |
| Chain | SRAM NX Eagle, 12-speed |
| Pedals | VP Platform, Alloy Body |
Brakes
| Brakes | (F) Tektro HD-R510, hydraulic disc, 160mm / (R) Tektro HD-R510, hydraulic disc, 160mm |
|---|
Cockpit & Contact Points
| Handlebar | Double-butted alloy, 9-degree backsweep, 15mm rise, 31.8mm |
|---|---|
| Stem | Future Stem, Comp |
| Saddle | Body Geometry Power Sport, steel rails |
| Seatpost | Alloy, 2-bolt, 14mm offset, 27.2mm |
Wheels & Tires
| Hubs | (F) Alloy, sealed cartridge bearings, Center Lock, 12x100mm thru-axle, 24h / (R) Alloy, sealed cartridge bearings, Center Lock, 12x142mm thru-axle, 28h |
|---|---|
| Rims | 700C disc, double-wall alloy, 30mm depth, 21mm internal width |
| Spokes | Stainless, 14g |
| Front Tire | Pathfinder Pro, 2Bliss Ready, 700x38mm |
| Rear Tire | Pathfinder Pro, 2Bliss Ready, 700x38mm |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements6 sizes · 20 measurements
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Seat tube | 355 mm | 416 mm | 453 mm | 483 mm | 533 mm | 563 mm |
| Effective top tube | 521 mm | 547 mm | 568 mm | 590 mm | 614 mm | 644 mm |
| Head tube | 107 mm | 128 mm | 151 mm | 176 mm | 208 mm | 237 mm |
| Head-tube angle | 69.5° | 69.5° | 70° | 70.5° | 70.5° | 71° |
| Seat-tube angle | 74° | 73.5° | 73.5° | 73.5° | 73.5° | 73° |
| Chainstay / rear center | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
| Wheelbase | 1024 mm | 1047 mm | 1065 mm | 1084 mm | 1109 mm | 1128 mm |
| Bottom-bracket drop | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Bottom-bracket height | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Reach | 350 mm | 365 mm | 380 mm | 395 mm | 410 mm | 425 mm |
| Stack | 580 mm | 600 mm | 625 mm | 650 mm | 680 mm | 710 mm |
| Standover height | 703.3 mm | 748.3 mm | 780.5 mm | 807.1 mm | 847.7 mm | 872.5 mm |
| Fork offset / rake | 51 mm | 51 mm | 51 mm | 51 mm | 51 mm | 51 mm |
| Front center | 597 mm | 619 mm | 637 mm | 656 mm | 681 mm | 700 mm |
| Trail | 76 mm | 76 mm | 72 mm | 69 mm | 69 mm | 66 mm |
| Fork length / axle-to-crown | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm |
| Seatpost length | 300 mm | 300 mm | 350 mm | 350 mm | 400 mm | 400 mm |
| Crank length | 165 mm | 170 mm | 170 mm | 175 mm | 175 mm | 175 mm |
| Stem length | 60 mm | 70 mm | 80 mm | 90 mm | 100 mm | 110 mm |
| Handlebar width | 680 mm | 680 mm | 680 mm | 680 mm | 680 mm | 680 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| 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
Find replacement parts
12-speed

SRAM GX Eagle 12-Speed Chain Silver, 126 links
Replacement option
11-50t
2Bliss Ready, 700x38mm
Replacement search: 700cx38 bicycle tire Before ordering: Check rim type and tire clearance.More parts (6)Fewer parts
hydraulic disc, 160mm / (R) Tektro HD-R510, hydraulic disc, 160mm
12-speed
2-bolt, 14mm offset, 27.2mm
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Service essentials
Start with the original build, then check what is fitted to your bike today.
- Front tire
- Pathfinder Pro, 2Bliss Ready, 700x38mmCheck the fitted tire’s size and rim type; replacements may differ from the original.
- Rear tire
- Pathfinder Pro, 2Bliss Ready, 700x38mmRead the rear tire’s size marking. Do not assume it matches the front.
- Drivetrain
- 12-speedMatch the chain or belt to the installed drivetrain family; speed count alone is not a fit guarantee.
- Seatpost diameter
- 27.2 mmCheck the diameter stamped on the post. A seat-clamp diameter is a different measurement.
- Bottom bracket / shell
- SRAM PowersplineConfirm shell type and width, crank interface, and spindle length or spacers before ordering.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2023 Specialized Sirrus X 5.0 · Hybrid · Published sizes: XS, S, M, L, XL, XXL
Frame and fork
Inspect the frame and fork →Archived: Frame: Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts · Fork: Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM SL NX Eagle Trigger · Rear derailleur: SRAM NX Eagle, 12-speed · Crankset: SRAM S650, 3-piece, Powerspline; chainrings: 38T · Bottom bracket: SRAM Powerspline · Cassette: SRAM PG-1210 Eagle, 11-50t · Chain: SRAM NX Eagle, 12-speed
Brakes
Inspect the brakes →Archived: Brakes: (F) Tektro HD-R510, hydraulic disc, 160mm / (R) Tektro HD-R510, hydraulic disc, 160mm
Wheels and tires
Check wheels and tires →Archived: Rims: 700C disc, double-wall alloy, 30mm depth, 21mm internal width · Hubs: (F) Alloy, sealed cartridge bearings, Center Lock, 12x100mm thru-axle, 24h / (R) Alloy, sealed cartridge bearings, Center Lock, 12x142mm thru-axle, 28h · Front tire: Pathfinder Pro, 2Bliss Ready, 700x38mm · Rear tire: Pathfinder Pro, 2Bliss Ready, 700x38mm
Controls and contact points
Archived: Handlebar: Double-butted alloy, 9-degree backsweep, 15mm rise, 31.8mm · Stem: Future Stem, Comp · Seatpost: Alloy, 2-bolt, 14mm offset, 27.2mm · Saddle: Body Geometry Power Sport, steel rails · Pedals: VP Platform, Alloy Body
Before and during the test ride
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Gallery8 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





