Norco Sight 27.5"

2021 YouthMountain youth Manufacturer page

Norco Sight 27.5", color Candy Apple Red / Blood Red

Last known price: $3,499

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 12 30t / 11–50t
Gear range: 455%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

27.5"

The manufacturer did not publish rider heights for these sizes.

Components

20 of 23 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

6061 Youth All-Mountain, 140mm Travel, 27.5" Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- SRAM
Cassette
- SRAM 11–50t
Chain
- SRAM
Crankset
- SRAM SX Eagle 11 speeds 30t
Rear derailleur
- SRAM SX Eagle 12 speeds
Shifters
- SRAM SX Eagle Trigger 12 speeds

Brakes

3 parts

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- SDG
Handlebar

Alloy 720mm, 15mm Rise Not identified
Headset
- FSA
Pedals
- SDG
Saddle
- SDG FLY
Seatpost
- Tranz-X
Stem

Alloy, 35mm Length, 31.8mm Clamp Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 27.5"

Table

Reach 395mm

Stack 576mm

Wheelbase 1141mm

Head angle 63.5°

Seat angle 76.7°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	395
Stackmm	576
Top tube lengthmm	531
Seat tube lengthmm	350
Head tube lengthmm	100
Head tube angle	63.5°
Seat tube angle	76.7°
Chainstay lengthmm	425
Wheelbasemm	1141
Front centermm	716
Bottom bracket dropmm	15
Bottom bracket heightmm	342
Standover heightmm	650
Fork rakemm	37
Trailmm	137
Stack/reach ratio	1.46
Suspension and parts
Crank lengthmm	165
Stem lengthmm	35

Not published by the manufacturer: Front travel, Rear travel, 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: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 16.5 in
Highest gear: 75.0 in

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: 2.3″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

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

Lowest gear

16.5 gear inches

This value is below the central range for this class.

Cohort: Youth / Mountain youth Model year: 2021
Sample: 230 bicycles with this information
Coverage: 72.3% of the class

Highest gear

75.0 gear inches

This value is above the central range for this class.

Cohort: Youth / Mountain youth Model year: 2021
Sample: 230 bicycles with this information
Coverage: 72.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.3 km/h
Highest gear: 28.7 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.5–75.0 gear inches
Class reference (p10–p90): 15.6–80.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2021
Lowest gear: 230 bicycles with this information, 72.3% of the class
Highest gear: 230 bicycles with this information, 72.3% 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 2021 builds
Specification	This bicycle Norco Sight 27.5"	Norco Sight A1 27.5	Norco Sight A1 29	Norco Sight A2 27.5	Norco Sight A2 29	Norco Sight A3 27.5
Suspension
Front travel	150 mm	160 mm	160 mm	160 mm	160 mm	160 mm
Rear travel	140 mm	150 mm	150 mm	150 mm	150 mm	150 mm
Drivetrain
Smallest chainring	30	34	34	34	34	Not informed
Largest chainring	30	34	34	34	34	Not informed
Smallest sprocket	11	10	10	10	10	10
Largest sprocket	50	52	52	51	51	51
Lowest gear	16.5 in	18.0 in	19.0 in	18.3 in	19.3 in	Not informed
Highest gear	75.0 in	93.5 in	98.6 in	93.5 in	98.6 in	Not informed
Cockpit
Derailleur hanger	Not informed	Not informed	Not informed	Not informed	Not informed	UDH
Other specifications
Tire width	2.3″	2.5″	2.5″	2.5″	2.5″	2.5″
Wheel size	27.5″	27.5″	29″	27.5″	29″	27.5″

Changes since 2020
Specification	2020 Norco Sight 27.5"	This bicycle Norco Sight 27.5"
Drivetrain
Smallest chainring	Not informed	30
Largest chainring	Not informed	30
Smallest sprocket	Not informed	11
Largest sprocket	Not informed	50
Lowest gear	Not informed	16.5 in
Highest gear	Not informed	75.0 in
Other specifications
Bottom bracket standard	Not informed	BSA