Velopedia Bicycle Archive

2024 Bianchi Magma 29S CUES

Original manufacturer specifications including 29" wheels, geometry for 4 published sizes.

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What Velopedia knows

Model year
2024
Category
Mountain
Original MSRP
$956.00
Sizes
38, 43, 48, 53
Colors
P4 - CK16 / Silver, PE - Graphite / Silver, PF - Blue / Silver
Geometry
4 manufacturer sizes · Geometry context
Record coverage
19 preserved details · 3 archived images · original MSRP · preserved geometry
Archive ID
900001261
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Manufacturer catalog

Published sizes and colors

4 sizes · 3 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

38434853

Published colors

P4 - CK16 / SilverPE - Graphite / SilverPF - Blue / Silver

Frameset

Frame ConstructionBianchi Magma 29, aluminium, OLD 9×135 QR,
Frame MaterialAluminum
ForkSuntour XCM32-NLO 29″, 9×100 QR, 100 mm

Drivetrain

ShiftersShimano CUES SL-U4000, 9sp
Rear DerailleurShimano CUES RD-U4020, 9sp
CranksetShimano FC-U4000, 36x22T
CassetteShimano CS-LG300, 9sp, 11-13-15-17-20-23-26-
ChainShimano CN-LG500, 10sp

Brakes

BrakesShimano MT-200, 2 pistons, mineral oil; Rotors: Shimano SM-RT10, 160 mm (front&Rear); Levers: Shimano BL-MT200

Cockpit & Contact Points

HeadsetFSA N.10 for external cable routiung
HandlebarVelomann MTB479A, Width: 720 mm, Barebore:
Handlebar ExtensionsT-One T-GP48B 130 mm
StemVelomann ST92A
SaddleSelle Royal SRX
SeatpostVelomann SP-7019, Diameter 27.2 mm, 350 mm

Wheels & Tires

WheelsMach1 6KLIXX 29, 622-32, 32 holes
Front TireKenda Booster 30 TPI, 29×2,2″
Rear TireKenda Booster 30 TPI, 29×2,2″
Wheel Size29"

Size-specific frame data

Geometry

4 sizes · 13 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

Measurement38434853
Seat tube380 mm430 mm480 mm530 mm
Effective top tube570 mm590 mm615 mm635 mm
Head tube110 mm110 mm120 mm130 mm
Head-tube angle69.5°69.5°69.5°69.5°
Seat-tube angle74°73.5°73.5°73.5°
Chainstay / rear center470 mm470 mm470 mm470 mm
Wheelbase1118 mm1132 mm1158 mm1179 mm
Bottom-bracket drop60 mm60 mm60 mm60 mm
Reach389 mm403 mm425 mm442 mm
Stack632 mm632 mm642 mm651 mm
Fork offset / rake46 mm46 mm46 mm46 mm
Front center655 mm669 mm694 mm715 mm
Fork length / axle-to-crown515 mm515 mm515 mm515 mm

Geometry source: Bianchi first-party coded geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.

Geometry tools

Analyze a published size

Choose a size

38 geometry

Archive context: The chainstay of 470 mm sits toward the longer rear-center end. Its reach of 389 mm sits toward the shorter end. The head angle of 69.5° sits toward the steeper end.

Compared with 190 distinct mountain geometries in the Small-equivalent size cohort from model years 2022–2026 in the Velopedia archive.
Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze 38 geometry

Parts & serviceability

Find replacement parts

3 top part searches
ChainExact archived part
Shimano CN-LG500, 10sp Exact archived model
CassetteExact archived part
Shimano CS-LG300, 9sp, 11-13-15-17-20-23-26- Exact archived model
Front tireMatching fit standard
Kenda Booster 30 TPI, 29x2,2″ Named tire and published size
More qualified parts (5)
SaddleQualified part search
Selle Royal SRX Named archived component — verify exact version
CranksetExact archived part
Shimano FC-U4000, 36x22T Exact archived model
Rear derailleurExact archived part
Shimano CUES RD-U4020, 9sp Exact archived model
ShiftersExact archived part
Shimano CUES SL-U4000, 9sp Exact archived model
SeatpostMatching fit standard
27.2 mm seatpost Published diameter — verify length and setback

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. 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. Commercial relationships do not influence Archive specifications or analysis.

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Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
  • BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
  • SuspensionAsk when the fork was last serviced. Check the stanchions for damage, look for oil at the seals and make sure the fork moves smoothly without bushing play.Evaluate the suspension →
  • DrivetrainShift through the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this bike.

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: 2024 Bianchi Magma 29S CUES · Mountain · Published sizes: 38, 43, 48, 53

Archived: Frame: Bianchi Magma 29, aluminium, OLD 9×135 QR, · Fork: Suntour XCM32-NLO 29″, 9×100 QR, 100 mm

Archived: Fork: Suntour XCM32-NLO 29″, 9×100 QR, 100 mm

Archived: Shifters: Shimano CUES SL-U4000, 9sp · Rear derailleur: Shimano CUES RD-U4020, 9sp · Crankset: Shimano FC-U4000, 36x22T · Cassette: Shimano CS-LG300, 9sp, 11-13-15-17-20-23-26- · Chain: Shimano CN-LG500, 10sp

Archived: Brakes: Shimano MT-200, 2 pistons, mineral oil; Rotors: Shimano SM-RT10, 160 mm (front&Rear); Levers: Shimano BL-MT200

Archived: Wheel size: 29" · Wheels: Mach1 6KLIXX 29, 622-32, 32 holes · Front tire: Kenda Booster 30 TPI, 29×2,2″ · Rear tire: Kenda Booster 30 TPI, 29×2,2″

Controls and contact points

Archived: Headset: FSA N.10 for external cable routiung · Handlebar: Velomann MTB479A, Width: 720 mm, Barebore: · Stem: Velomann ST92A · Seatpost: Velomann SP-7019, Diameter 27.2 mm, 350 mm · Saddle: Selle Royal SRX

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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