
Velopedia Bicycle Archive
2026 Colnago Master 30th anniversary Frame Kit
Road bicycle from the Velopedia specification archive.
- Original MSRP
- $3,225.00
- Sizes
- 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T
- Colors
- PR82
- Weight
- Size 50S unpainted:
- Geometry
- 8 manufacturer sizes · Ride analysis
- Archive ID
- 900000785
Recently checked market
0 close matchesVelopedia analysis
What the specifications mean
On the steel frame, paint damage and moisture entry deserve attention because corrosion can begin at scratches, vent holes or internal surfaces. A threaded bottom bracket still requires the correct shell width, thread standard and crank-spindle interface before replacement. The published Size 50S unpainted: weight is a reference for the documented build; frame size, pedals, tire setup and production substitutions can change an actual scale reading.
Used-frameset inspection
If you’re buying this frameset used
Before buying: confirm the serial number and exact model, inspect frame and fork alignment, and inventory every included axle, hanger, clamp, headset part, cable guide and proprietary fitting.
Inspect the frame and fork →- FrameCheck paint chips, vent holes and the inside of the seat tube for corrosion. Also look for dents, bent tubes and cracking around welded or brazed joints.Inspect the frame and fork →
- Bottom bracket shellInspect the bottom-bracket shell for damaged threads, corrosion, ovalization, cracks or signs of an improvised repair. Confirm the archived shell standard and width before buying components.Inspect the bottom bracket and shell →
- Included hardwareInventory every axle, hanger, clamp, headset part, cable guide, frame plug and proprietary fitting included with the frameset. Confirm replacement availability before treating a missing small part as insignificant.
Used-frameset inspection checklist 14 universal checks for a record with limited component data Open checklistClose checklist
The archived record does not contain enough component detail for a fully specification-informed frameset checklist. Use these universal checks on the frameset in front of you, inventory every included part and confirm exact interfaces before choosing components.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Colnago Master 30th anniversary Frame Kit · Road · Published sizes: 49T, 50T, 51T, 52T, 53T, 54T, 55T, 56T
Frame and fork
Inspect the frame and fork →Archived: Frame: Colnago stainless steel tubes. · Fork: Frame kit - threaded fork: Colnago Precisa fork, threaded steel, for rim brake only. | Frame kit - threadless fork: Colnago Precisa fork, threadless steel, for rim brake only. · Steel
Alignment
Inspect the frame and fork →Frame interfaces
Inspect the bottom bracket and shell →Before accepting the frameset
Inspect the frame and fork →Interpretation based on the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
Have you owned this bike?Help preserve its real-world history by sharing your owner experience.
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.
Already contributed? Send me a fresh private edit link
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Frameset
| Frame Construction | Colnago stainless steel tubes. |
|---|---|
| Frame Material | Steel |
| Fork | Frame kit - threaded fork: Colnago Precisa fork, threaded steel, for rim brake only. | Frame kit - threadless fork: Colnago Precisa fork, threadless steel, for rim brake only. |
| Fork Material | Steel |
Drivetrain
| Component Group | Frame kit - threaded fork: Frame kit - threaded fork | Frame kit - threadless fork: Frame kit - threadless fork |
|---|---|
| Bottom Bracket | Italian threaded. 70mm shell width. (Included in the frame kit) |
Cockpit & Contact Points
| Headset | Colnago 1" headset (included in frame kit) |
|---|---|
| Seatpost | Not included - inner diameter of 27.2 mm |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | 49T · 490 mm | 50T · 500 mm | 51T · 510 mm | 52T · 520 mm | 53T · 530 mm | 54T · 540 mm | 55T · 550 mm | 56T · 560 mm |
|---|---|---|---|---|---|---|---|---|
| Effective top tube | 518 mm | 523 mm | 527 mm | 530 mm | 535 mm | 540 mm | 545 mm | 550 mm |
| Head tube | 80 mm | 83 mm | 91 mm | 99 mm | 108 mm | 117 mm | 126 mm | 135 mm |
| Seat-tube angle | 75° | 75° | 74.8° | 74.6° | 74.1° | 74° | 74° | 74° |
| Chainstay / rear center | 400 mm | 401 mm | 402 mm | 403 mm | 404 mm | 405 mm | 406 mm | 408 mm |
| Front center | 585 mm | 587 mm | 587 mm | 588 mm | 589 mm | 591 mm | 594 mm | 595 mm |
Geometry source: Colnago first-party labeled geometry panels ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry interpretation
What this geometry means
49T geometry
490 mm
Riding position
The manufacturer lists a 518 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape. A 75° seat angle puts the rider relatively forward over the bottom bracket, shortening the effective seated reach compared with a more relaxed seat angle.
Archive context
The chainstay of 400 mm sits toward the shorter rear-center end. The seat angle of 75° sits somewhat more relaxed than typical.
50T geometry
500 mm
Riding position
The manufacturer lists a 523 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape. A 75° seat angle puts the rider relatively forward over the bottom bracket, shortening the effective seated reach compared with a more relaxed seat angle.
Archive context
The chainstay of 401 mm sits toward the shorter rear-center end. The seat angle of 75° sits somewhat steeper than typical.
51T geometry
510 mm
Riding position
The manufacturer lists a 527 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape. A 74.8° seat angle puts the rider relatively forward over the bottom bracket, shortening the effective seated reach compared with a more relaxed seat angle.
Archive context
The chainstay of 402 mm sits toward the shorter rear-center end. The seat angle of 74.8° sits toward the steeper end.
52T geometry
520 mm
Riding position
The manufacturer lists a 530 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape. A 74.6° seat angle puts the rider relatively forward over the bottom bracket, shortening the effective seated reach compared with a more relaxed seat angle.
Archive context
The chainstay of 403 mm sits toward the shorter rear-center end. The seat angle of 74.6° sits somewhat steeper than typical.
53T geometry
530 mm
Riding position
The manufacturer lists a 535 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape.
Archive context
The chainstay of 404 mm sits toward the shorter rear-center end. The seat angle of 74.1° sits toward the steeper end.
54T geometry
540 mm
Riding position
The manufacturer lists a 540 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape.
Archive context
The chainstay of 405 mm sits toward the shorter rear-center end. The seat angle of 74° sits toward the steeper end.
55T geometry
550 mm
Riding position
The manufacturer lists a 545 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape.
Archive context
The seat angle of 74° sits toward the steeper end. The chainstay of 406 mm sits toward the shorter rear-center end.
56T geometry
560 mm
Riding position
The manufacturer lists a 550 mm effective top tube for this size. That helps describe seated cockpit length, although bar position still depends heavily on the stem, spacers and handlebar shape.
Archive context
The seat angle of 74° sits toward the steeper end. The chainstay of 408 mm sits toward the shorter rear-center end.
Across the size range
Chainstay length grows from 400 to 408 mm across the range. That size-specific rear-center strategy helps the larger frames grow at both ends instead of adding all of their length ahead of the bottom bracket.
Geometry describes frame proportions and likely tendencies, not a ride test. Rider proportions, cockpit setup, tires, suspension settings, wheel configuration, and component choices can materially change how a bicycle fits and feels.
Gallery
Recently checked marketplace data
Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Asking prices are not completed-sale prices or an appraisal. Only Velopedia's high-confidence matches are included; lower-confidence Review candidates are excluded. Browse recently checked matched listings.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




