Norco Sight A3 29

Name: Norco Sight A3 29
Brand: Norco

2018 MountainTrail Manufacturer page

Last known price: $2,799

Prices shown first for United States
Travel: 140 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 11 30t
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

MD 165–177
LG 175–188
XL 185–198

Components

18 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Sight Aluminum 130mm (29), 140mm (650B) Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SR Suntour
Cassette
- SRAM
Chain
- SRAM
Chain guide

None
Crankset
- SR Suntour 30t
Rear derailleur
- SRAM NX 1x11 X-HORIZON 11 speeds
Shifters
- SRAM NX

Brakes

2 parts

Brake levers
- Shimano BL-MT500
BL-MT500
Brakes
- Shimano BR-MT500
BR-MT500

Wheels and tires

5 parts

Front hub
- Shimano Deore
Rear hub
- Shimano Deore
Rims
- WTB
Spokes

Stainless steel black Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Grips
- SDG
Handlebar
- Norco
Headset
- FSA
Pedals

None
Saddle
- SDG
Seatpost

JD Trans X post 80mm XS, 100mm S, 125mm M,L,XL, 31.6mm Not identified
Stem

Alloy 6061 35mm bar bore, 50mm (29), 60mm (650B) Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Reach 457mm

Stack 613mm

Wheelbase 1191mm

Head angle 67.0°

Seat angle 74.1°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	431	457	480
Stackmm	613	613	622
Top tube lengthmm	601	632	662
Seat tube lengthmm	435	470	510
Head tube lengthmm	94	94	104
Head tube angle	67°	67°	67°
Seat tube angle	74.5°	74.1°	73.7°
Chainstay lengthmm	430	435	440
Wheelbasemm	1160	1191	1222
Front centermm	732	758	784
Bottom bracket dropmm	36	36	36
Bottom bracket heightmm	337	337	337
Standover heightmm	790	788	793
Fork rakemm	51	51	50
Trailmm	104	104	105
Stack/reach ratio	1.42	1.34	1.30
Suspension and parts
Front travelmm	140	140	140
Rear travelmm	130	130	130
Crank lengthmm	175	175	175
Stem lengthmm	50	50	50

Not published by the manufacturer: Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 140 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 925 bicycles with this information
Coverage: 98.6% of the class

Shifting

Mechanical

25 of 938 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 938 bicycles with this information
Coverage: 100.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle Norco Sight A3 29	Norco Sight A1 27.5	Norco Sight A1 29	Norco Sight A1 Womens	Norco Sight A1 Womens 27.5	Norco Sight A1 Womens 29"
Frame
Intended fit	Unisex	Unisex	Unisex	womens	womens	womens
Suspension
Front travel	140 mm	140 mm	140 mm	150 mm	150 mm	150 mm
Rear travel	130 mm	130 mm	130 mm	140 mm	140 mm	140 mm
Drivetrain
Smallest chainring	30	32	32	34	34	34
Largest chainring	30	32	32	34	34	34
Smallest sprocket	Not informed	10	10	10	10	10
Largest sprocket	Not informed	50	50	50	50	50
Lowest gear	Not informed	17.6 in	18.6 in	18.7 in	18.7 in	19.7 in
Highest gear	Not informed	88.0 in	92.8 in	93.5 in	93.5 in	98.6 in
Other specifications
Bottom bracket standard	BSA	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92
Tire width	2.35″	2.3″	2.3″	2.3″	2.3″	2.3″
Wheel size	29″	27.5″	29″	27.5″	27.5″	29″