Velopedia Bicycle Archive
2024 Norco Sight A2 MX
Original manufacturer specifications including 29"/27.5"; 29" wheels, 17.6 kg (38.8 lbs) published weight, geometry for 10 published sizes.
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What Velopedia knows
- Model year
- 2024
- Category
- Mountain
- Original MSRP
- $3,999.00
- Sizes
- 1, 2, 3, 4, 5
- Colors
- Black
- Weight
- 17.6 kg (38.8 lbs)
- Geometry
- 10 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · archived image · original MSRP · preserved geometry
- Archive ID
- 900001358
Frameset
| Frame Construction | Sight Aluminum, VPSHP, 150mm Travel, UDH Compatible |
|---|---|
| Frame Material | Aluminum |
| Fork | Fox FLOAT 36 Rhythm, Sweep Adjust, 160mm, 44mm Offset |
| Rear Shock | Fox FLOAT X Performance, LSC LSR, 205x60mm Trunnion |
Drivetrain
| Shifters | Shimano SLX SL-M7100-R |
|---|---|
| Rear Derailleur | Shimano SLX RD-M7100 |
| Crankset | Shimano SLX HollowTech 2, FC-M7100, 34T, 32T on Size 1, 170mm |
| Bottom Bracket | Shimano Sealed Bearing BSA Threaded |
| Cassette | Shimano SLX CS-M7100-12, 10-51T, 12 Speed |
| Chain | Shimano Deore CN-M6100 |
Brakes
| Brakes | (F) Shimano Deore MT520 4 Piston, Metallic Pads / (R) Shimano Deore MT520 4 Piston, Metallic Pads; Rotors: (F) Shimano RT-64, 200mm / (R) Shimano RT-64, 180mm; Levers: Shimano Deore MT-520 |
|---|
Cockpit & Contact Points
| Headset | FSA #57 E Sealed Bearing |
|---|---|
| Handlebar | 6061 Alloy, 800mm, 25mm Rise |
| Stem | Alloy, 40mm Length, 35mm Clamp |
| Saddle | SDG Bel Air V3 |
| Seatpost | TranzX YS105 Dropper, 34.9mm, 150mm (1), 170mm (2), 200 (3, 4), 230mm (5) |
Wheels & Tires
| Hubs | (F) Shimano SLX 15x110mm Boost, Center Lock / (R) Shimano SLX FH-M7110, Micro Spline, Center Lock |
|---|---|
| Rims | Stan's Flow D, Black 32H, 29"/27.5" |
| Front Tire | Maxxis Minion DHF 2.5", 3C, MaxxTerra / EXO+ / TR, Folding |
| Rear Tire | Maxxis Minion DHR II 2.4" WT, 3C, MaxxTerra / EXO+ / TR, Folding |
| Wheel Size | 29"/27.5"; 29" |
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 | 1 · 29"/27.5" | 2 · 29"/27.5" | 3 · 29"/27.5" | 4 · 29"/27.5" | 5 · 29"/27.5" | 1 · 29" | 2 · 29" | 3 · 29" | 4 · 29" | 5 · 29" |
|---|---|---|---|---|---|---|---|---|---|---|
| Seat tube | 350 mm | 370 mm | 385 mm | 430 mm | 445 mm | 350 mm | 370 mm | 385 mm | 430 mm | 445 mm |
| Effective top tube | 565 mm | 589 mm | 613 mm | 637 mm | 661 mm | 565 mm | 589 mm | 613 mm | 637 mm | 661 mm |
| Head tube | 105 mm | 115 mm | 125 mm | 135 mm | 145 mm | 105 mm | 115 mm | 125 mm | 135 mm | 145 mm |
| Head-tube angle | 64° | 64° | 64° | 64° | 64° | 64° | 64° | 64° | 64° | 64° |
| Seat-tube angle | 77° | 77.25° | 77.5° | 77.75° | 78° | 77° | 77.25° | 77.5° | 77.75° | 78° |
| Chainstay / rear center | 420 mm | 424 mm | 428 mm | 432 mm | 436 mm | 426 mm | 430 mm | 434 mm | 438 mm | 442 mm |
| Wheelbase | 1181 mm | 1214 mm | 1247 mm | 1281 mm | 1314 mm | 1186 mm | 1219 mm | 1253 mm | 1286 mm | 1319 mm |
| Bottom-bracket drop | 25/4 | 25/4 | 25/4 | 25/4 | 25/4 | 25/25 | 25/25 | 25/25 | 25/25 | 25/25 |
| Bottom-bracket height | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm |
| Reach | 422.5 mm | 447.5 mm | 472.5 mm | 497.5 mm | 522.5 mm | 422.5 mm | 447.5 mm | 472.5 mm | 497.5 mm | 522.5 mm |
| Stack | 618 mm | 627 mm | 636 mm | 645 mm | 654 mm | 618 mm | 627 mm | 636 mm | 645 mm | 654 mm |
| Standover height | 666 mm | 680 mm | 689 mm | 710 mm | 720 mm | 666 mm | 680 mm | 689 mm | 710 mm | 720 mm |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm |
| Crank length | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm | 170 mm |
| Stem length | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Wheel size | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29"/27.5" | 29" | 29" | 29" | 29" | 29" |
Geometry source: Norco first-party embedded geometry data ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
The manufacturer publishes more than one geometry configuration. Velopedia analyzes each labeled state separately while treating them as one chassis in archive comparisons.
1 geometry
Configuration
Archive context: The chainstay of 420 mm sits toward the shorter rear-center end. Its stack of 618 mm sits toward the taller end. Its trail of 135 mm sits toward the higher-trail end.
Compared with 57 distinct mountain geometries in the XS-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 1 · 29"/27.5" geometry Archive context: Its wheelbase of 1186 mm sits toward the longer end. Its stack of 618 mm sits toward the taller end. Its trail of 135 mm sits toward the higher-trail end.
Compared with 57 distinct mountain geometries in the XS-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 1 · 29" geometry 2 geometry
Configuration
Archive context: The chainstay of 424 mm sits toward the shorter rear-center end. Its reach of 447.5 mm sits toward the longer end. Its stack of 627 mm sits toward the taller 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 2 · 29"/27.5" geometry Archive context: Its reach of 447.5 mm sits toward the longer end. Its wheelbase of 1219 mm sits toward the longer end. Its stack of 627 mm sits toward the taller 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 2 · 29" geometry 3 geometry
Configuration
Archive context: Its reach of 472.5 mm sits toward the longer end. Its stack of 636 mm sits toward the taller end. Its wheelbase of 1247 mm sits toward the longer end.
Compared with 190 distinct mountain geometries in the Medium-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 3 · 29"/27.5" geometry Archive context: Its reach of 472.5 mm sits toward the longer end. Its wheelbase of 1253 mm sits toward the longer end. Its stack of 636 mm sits toward the taller end.
Compared with 190 distinct mountain geometries in the Medium-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 3 · 29" geometry 4 geometry
Configuration
Archive context: Its reach of 497.5 mm sits toward the longer end. Its stack of 645 mm sits toward the taller end. The seat angle of 77.8° sits toward the steeper end.
Compared with 179 distinct mountain geometries in the Large-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 4 · 29"/27.5" geometry Archive context: Its reach of 497.5 mm sits toward the longer end. Its wheelbase of 1286 mm sits toward the longer end. Its stack of 645 mm sits toward the taller end.
Compared with 179 distinct mountain geometries in the Large-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 4 · 29" geometry 5 geometry
Configuration
Archive context: Its reach of 522.5 mm sits toward the longer end. The seat angle of 78° sits toward the steeper end. Its stack of 654 mm sits toward the taller end.
Compared with 154 distinct mountain geometries in the XL-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 5 · 29"/27.5" geometry Archive context: Its reach of 522.5 mm sits toward the longer end. The seat angle of 78° sits toward the steeper end. Its wheelbase of 1319 mm sits toward the longer end.
Compared with 154 distinct mountain geometries in the XL-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 5 · 29" geometry Parts & serviceability
Find replacement parts
Shimano Deore CN-M6100
Interpreted as Shimano Deore · 12-speed Exact archived model
Shimano SLX CS-M7100-12, 10-51T, 12 Speed
Interpreted as Shimano SLX · 12-speed Exact archived model
Shimano Sealed Bearing BSA Threaded
Named archived component — verify dimensions
More qualified parts (6)
SDG Bel Air V3
Named archived component — verify exact version
Shimano SLX HollowTech 2, FC-M7100, 34T, 32T on Size 1, 170mm
Exact archived model
Shimano SLX RD-M7100
Interpreted as Shimano SLX · 12-speed Exact archived model
Shimano SLX SL-M7100-R
Interpreted as Shimano SLX · 12-speed Exact archived model
34.9 mm dropper post
Dropper post identified — verify travel, routing and insertion depth
Stan's Flow D, Black 32H, 29"/27.5"
Named archived component — verify dimensions
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.
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 →
- BrakesIdentify the installed brake system before riding or ordering parts. Test every installed brake separately at walking speed, confirm it stops firmly and releases cleanly, then inspect its pads, braking surfaces and complete cable or hose path.Inspect the brakes →
- SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 12-speed system.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 22 checks based on 6 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: 2024 Norco Sight A2 MX · Mountain · Published sizes: 1, 2, 3, 4, 5
Frame and fork
Inspect the frame and fork →Archived: Frame: Sight Aluminum, VPSHP, 150mm Travel, UDH Compatible · Fork: Fox FLOAT 36 Rhythm, Sweep Adjust, 160mm, 44mm Offset
Suspension
Evaluate the suspension →Archived: Fork: Fox FLOAT 36 Rhythm, Sweep Adjust, 160mm, 44mm Offset · Rear shock: Fox FLOAT X Performance, LSC LSR, 205x60mm Trunnion
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano SLX SL-M7100-R · Rear derailleur: Shimano SLX RD-M7100 · Crankset: Shimano SLX HollowTech 2, FC-M7100, 34T, 32T on Size 1, 170mm · Bottom bracket: Shimano Sealed Bearing BSA Threaded · Cassette: Shimano SLX CS-M7100-12, 10-51T, 12 Speed · Chain: Shimano Deore CN-M6100
Brakes
Inspect the brakes →Archived: Brakes: (F) Shimano Deore MT520 4 Piston, Metallic Pads / (R) Shimano Deore MT520 4 Piston, Metallic Pads; Rotors: (F) Shimano RT-64, 200mm / (R) Shimano RT-64, 180mm; Levers: Shimano Deore MT-520
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29"/27.5"; 29" · Rims: Stan's Flow D, Black 32H, 29"/27.5" · Hubs: (F) Shimano SLX 15x110mm Boost, Center Lock / (R) Shimano SLX FH-M7110, Micro Spline, Center Lock · Front tire: Maxxis Minion DHF 2.5", 3C, MaxxTerra / EXO+ / TR, Folding · Rear tire: Maxxis Minion DHR II 2.4" WT, 3C, MaxxTerra / EXO+ / TR, Folding
Controls and contact points
Archived: Headset: FSA #57 E Sealed Bearing · Handlebar: 6061 Alloy, 800mm, 25mm Rise · Stem: Alloy, 40mm Length, 35mm Clamp · Seatpost: TranzX YS105 Dropper, 34.9mm, 150mm (1), 170mm (2), 200 (3, 4), 230mm (5) · Saddle: SDG Bel Air V3
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.