
Velopedia Bicycle Archive
2025 Norco Sight C1 160 MX
Original manufacturer specifications including 29"/27.5"; 29" wheels, 16.4 kg (36.1 lbs) published weight, geometry for 10 published sizes.
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What Velopedia knows
- Model year
- 2025
- Category
- Mountain
- Original MSRP
- $7,999.00
- Sizes
- 1, 2, 3, 4, 5
- Colors
- Raw Shore Green
- Weight
- 16.4 kg (36.1 lbs)
- Geometry
- 10 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 7 archived images · original MSRP · preserved geometry
- Archive ID
- 900001352
Frameset
| Frame Construction | Carbon Frame, 160mm Travel, UDH, Eagle Transmission Compatible, Ride Aligned™ |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Fox 38 Factory Float, Grip X2, HSC / LSC / LSR, 170mm, 44mm Offest, Fender Included |
| Rear Shock | Fox Factory DHX2, 205x65mm TR,HSC/LSC, HSR/LSR 2 pos-Adj, Sprindex Spring |
Drivetrain
| Shifters | SRAM Pod Ultimate Controller, MMX Bridge |
|---|---|
| Rear Derailleur | SRAM GX Eagle AXS T-Type, 12sp |
| Crankset | SRAM GX Eagle, 32T, CL55, 165mm (S1,S2) -170mm (S3,S4,S5) |
| Bottom Bracket | SRAM DUB, BSA 73mm, MTB Wide |
| Cassette | SRAM 1275 Eagle T-Type, 10-52T, 12sp |
| Chain | SRAM GX Eagle T-Type, 12spd |
Brakes
| Brakes | (F) SRAM Maven Silver, Sintered Pads / (R) SRAM Maven Silver, Sintered Pads; Rotors: (F) SRAM HS2, 200mm, 2mm thickness, 6 bolt / (R) SRAM HS2 180mm, 2mm thickness, 6 bolt; Levers: SRAM Maven Silver |
|---|
Cockpit & Contact Points
| Headset | FSA No. 57 ZS, Sealed Bearing, Tapered 1-1/8" - 1.5", ( ZS44/28.6 | ZS56/40 ) |
|---|---|
| Handlebar | OneUp Aluminum, 800mm , 35mm rise |
| Stem | OneUp 42mm Length , 35mm Clamp |
| Saddle | SDG Bel Air 3 |
| Seatpost | OneUp V3 w/ OneUp 1x lever, 34.9mm, 150mm (S1) -180mm (S2) -210mm (S3,S4) -240mm (S5) |
Wheels & Tires
| Hubs | (R) DT Swiss 350, 12x148 Boost, XD, 6-bolt |
|---|---|
| Rims | Stan's Flow S2, 32H, F- 29", R-27,5", 30mm ID |
| Front Tire | Maxxis Assegai, 3C MaxxGrip EXO+, 29x2.5", Folding |
| Rear Tire | Maxxis Minion DHR II, 3C Maxx Terra DD, 27.5.5x2.4", 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 | 567 mm | 591 mm | 615 mm | 639 mm | 663 mm | 567 mm | 591 mm | 615 mm | 639 mm | 663 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 | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° | 63.5° |
| Seat-tube angle | 76.25° | 76.5° | 77° | 77.25° | 77.5° | 76.25° | 76.5° | 77° | 77.25° | 77.5° |
| Chainstay / rear center | 420 mm | 424 mm | 428 mm | 432 mm | 436 mm | 426 mm | 430 mm | 434 mm | 438 mm | 442 mm |
| Wheelbase | 1187 mm | 1220 mm | 1253 mm | 1287 mm | 1320 mm | 1192 mm | 1225 mm | 1259 mm | 1292 mm | 1326 mm |
| Bottom-bracket drop | 20.5/0 | 20.5/0 | 20.5/0 | 20.5/0 | 20.5/0 | 20.5/20.5 | 20.5/20.5 | 20.5/20.5 | 20.5/20.5 | 20.5/20.5 |
| Bottom-bracket height | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm | 353 mm |
| Reach | 416 mm | 441 mm | 466 mm | 491 mm | 516 mm | 416 mm | 441 mm | 466 mm | 491 mm | 516 mm |
| Stack | 622 mm | 631 mm | 640 mm | 650 mm | 659 mm | 622 mm | 631 mm | 640 mm | 650 mm | 659 mm |
| Standover height | 678 mm | 684 mm | 690 mm | 713 mm | 725 mm | 678 mm | 684 mm | 690 mm | 713 mm | 725 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 | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm | 140 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
Archive context: Its trail of 140 mm sits toward the higher-trail end. The chainstay of 420 mm sits toward the shorter rear-center end. The head angle of 63.5° sits toward the slacker end.
Compared with 61 distinct mountain geometries in the XS-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Archive context: Its trail of 140 mm sits toward the higher-trail end. The head angle of 63.5° sits toward the slacker end. Its stack of 622 mm sits toward the taller end.
Compared with 61 distinct mountain geometries in the XS-equivalent size cohort from model years 2023–2027 in the Velopedia archive.2 geometry
Archive context: Its trail of 140 mm sits toward the higher-trail end. The chainstay of 424 mm sits toward the shorter rear-center end. Its stack of 631 mm sits toward the taller end.
Compared with 195 distinct mountain geometries in the Small-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Archive context: Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1225 mm sits toward the longer end. Its stack of 631 mm sits toward the taller end.
Compared with 195 distinct mountain geometries in the Small-equivalent size cohort from model years 2023–2027 in the Velopedia archive.3 geometry
Archive context: Its trail of 140 mm sits toward the higher-trail end. Its stack of 640 mm sits toward the taller end. Its wheelbase of 1253 mm sits toward the longer end.
Compared with 199 distinct mountain geometries in the Medium-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Archive context: Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1259 mm sits toward the longer end. Its stack of 640 mm sits toward the taller end.
Compared with 199 distinct mountain geometries in the Medium-equivalent size cohort from model years 2023–2027 in the Velopedia archive.4 geometry
Archive context: Its stack of 650 mm sits toward the taller end. Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1287 mm sits toward the longer end.
Compared with 193 distinct mountain geometries in the Large-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Archive context: Its stack of 650 mm sits toward the taller end. Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1292 mm sits toward the longer end.
Compared with 193 distinct mountain geometries in the Large-equivalent size cohort from model years 2023–2027 in the Velopedia archive.5 geometry
Archive context: Its stack of 659 mm sits toward the taller end. Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1320 mm sits toward the longer end.
Compared with 166 distinct mountain geometries in the XL-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Archive context: Its stack of 659 mm sits toward the taller end. Its trail of 140 mm sits toward the higher-trail end. Its wheelbase of 1326 mm sits toward the longer end.
Compared with 166 distinct mountain geometries in the XL-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (6)
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 →- FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.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 →
- DrivetrainConfirm every shift-system battery charges, every shift control works and the derailleur moves cleanly across the cassette. Make sure the matching shift-system charger is included, then measure chain wear and inspect the cassette teeth.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: 2025 Norco Sight C1 160 MX · Mountain · Published sizes: 1, 2, 3, 4, 5
Frame and fork
Inspect the frame and fork →Archived: Frame: Carbon Frame, 160mm Travel, UDH, Eagle Transmission Compatible, Ride Aligned™ · Fork: Fox 38 Factory Float, Grip X2, HSC / LSC / LSR, 170mm, 44mm Offest, Fender Included
Suspension
Evaluate the suspension →Archived: Fork: Fox 38 Factory Float, Grip X2, HSC / LSC / LSR, 170mm, 44mm Offest, Fender Included · Rear shock: Fox Factory DHX2, 205x65mm TR,HSC/LSC, HSR/LSR 2 pos-Adj, Sprindex Spring
Drivetrain
Check drivetrain wear →Archived: Shifters: SRAM Pod Ultimate Controller, MMX Bridge · Rear derailleur: SRAM GX Eagle AXS T-Type, 12sp · Crankset: SRAM GX Eagle, 32T, CL55, 165mm (S1,S2) -170mm (S3,S4,S5) · Bottom bracket: SRAM DUB, BSA 73mm, MTB WIDE · Cassette: SRAM 1275 Eagle T-Type, 10-52T, 12sp · Chain: SRAM GX Eagle T-Type, 12spd
Brakes
Inspect the brakes →Archived: Brakes: (F) SRAM Maven Silver, Sintered Pads / (R) SRAM Maven Silver, Sintered Pads; Rotors: (F) SRAM HS2, 200mm, 2mm thickness, 6 bolt / (R) SRAM HS2 180mm, 2mm thickness, 6 bolt; Levers: SRAM Maven Silver
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29"/27.5"; 29" · Rims: Stan's Flow S2, 32H, F- 29", R-27,5", 30mm ID · Hubs: (R) DT Swiss 350, 12x148 Boost, XD, 6-bolt · Front tire: Maxxis Assegai, 3C MaxxGrip EXO+, 29x2.5", Folding · Rear tire: Maxxis Minion DHR II, 3C Maxx Terra DD, 27.5.5x2.4", Folding
Controls and contact points
Archived: Headset: FSA No. 57 ZS, Sealed Bearing, Tapered 1-1/8" - 1.5", ( ZS44/28.6 | ZS56/40 ) · Handlebar: OneUp Aluminum, 800mm , 35mm rise · Stem: OneUp 42mm Length , 35mm Clamp · Seatpost: OneUp V3 w/ OneUp 1x lever, 34.9mm, 150mm (S1) -180mm (S2) -210mm (S3,S4) -240mm (S5) · Saddle: SDG Bel Air 3
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.




