
Velopedia Bicycle Archive
Ritchey Ultra Frame
Frame specifications: Weight: 2,380g (M/17") published weight · geometry for 4 published sizes.
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At a glance
Archive #900000661- Model year
- Not published by manufacturer
- Category
- Mountain
- Original MSRP
- $1,099.00
- Sizes
- S, M, L, XL
- Colors
- Honey Mustard
- Weight
- Weight: 2,380g (M/17")
- Geometry
- 4 manufacturer sizes
- In this record
- 6 specifications · 6 archived images · original MSRP · geometry
Frame specificationsSteel · 29"; 27.5"
Frameset
| Frame Construction | heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded |
|---|---|
| Frame Material | Steel |
Drivetrain
| Bottom Bracket | 73mm - English threaded |
|---|
Brakes
| Brakes | Post-mount rear brake: 160mm (180mm max - adaptors available separately) |
|---|
Cockpit & Contact Points
| Headset | WCS headset included (upper IS42/28.6 | lower IS52/40) |
|---|
Wheels & Tires
| Wheel Size | 29"; 27.5" |
|---|
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Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 13 measurements
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 390 mm | 432 mm | 475 mm | 515 mm |
| Effective top tube | 591 mm | 606 mm | 628 mm | 644 mm |
| Top tube | 580 mm | 588 mm | 605 mm | 623 mm |
| Head tube | 100 mm | 105 mm | 110 mm | 120 mm |
| Head-tube angle | 68° | 68.5° | 68.5° | 68.5° |
| Seat-tube angle | 74° | 74° | 73.5° | 73.5° |
| Chainstay / rear center | 439 mm | 439 mm | 439 mm | 439 mm |
| Wheelbase | 1128 mm | 1138 mm | 1155 mm | 1174 mm |
| Bottom-bracket drop | 58 mm | 58 mm | 58 mm | 58 mm |
| Reach | 417 mm | 430 mm | 445 mm | 460 mm |
| Stack | 606 mm | 613 mm | 617 mm | 627 mm |
| Standover height | 742 mm | 771 mm | 800 mm | 827 mm |
| Fork offset / rake | 51 mm | 51 mm | 51 mm | 51 mm |
Dimensions as recorded.
Frame standardsQuick reference before buying parts
Recorded interfaces. Confirm the frame and included hardware before ordering parts.
- Bottom bracket / shell
- 73mm - English threadedCheck: Confirm the shell standard and width before selecting a bottom bracket.
- Headset
- WCS headset included (upper IS42/28.6 | lower IS52/40)Check: Confirm bearing interfaces and which headset pieces are included.
Frameset-specific inspection checklist 13 checks based on 3 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: Ritchey Ultra Frame · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded
Drivetrain
Check drivetrain wear →Archived: Bottom bracket: 73mm - English threaded
Brakes
Inspect the brakes →Archived: Brakes: Post-mount rear brake: 160mm (180mm max - adaptors available separately)
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.
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Gallery6 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.