Norco Sight C 27.5 2

2018 MountainTrail

Last known price: $5,149

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 11 32t / 10–50t
Gear range: 500%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 159–170
MD 165–177
LG 171–184

Components

21 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

Carbon Fiber Not identified

Suspension

2 parts

Drivetrain

8 parts

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- DT Swiss 350
Rear hub
- DT Swiss 350
Rims
- Race Face
Spokes

DT Competition, stainless steal, butted Not identified
Tires
- Maxxis Minion

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 404mm

Stack 587mm

Wheelbase 1126mm

Head angle 66.5°

Seat angle 75.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	382	404	427	449
Stackmm	578	587	596	605
Top tube lengthmm	532	562	592	622
Seat tube lengthmm	380	405	435	470
Head tube lengthmm	90	100	110	120
Head tube angle	66.5°	66.5°	66.5°	66.5°
Seat tube angle	75.4°	75°	74.5°	74.1°
Chainstay lengthmm	420	425	430	435
Wheelbasemm	1094	1126	1157	1189
Front centermm	674	701	727	754
Bottom bracket dropmm	16	16	16	16
Bottom bracket heightmm	339	339	339	339
Standover heightmm	772	767	772	784
Fork rakemm	44	45	44	45
Trailmm	107	106	107	106
Stack/reach ratio	1.51	1.45	1.40	1.35

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 11
Smallest sprocket: 10
Largest sprocket: 50
Lowest gear: 17.6 in
Highest gear: 88.0 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: BB86/BB92
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

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

Front travel

150 mm

This value is above the central range for this class.

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

Lowest gear

17.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Highest gear

88.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% 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

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.7 km/h
Highest gear: 33.7 km/h

Total gear range 500%

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: 17.6–88.0 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 845 bicycles with this information, 90.0% of the class
Highest gear: 845 bicycles with this information, 90.0% 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 C 27.5 2	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
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Suspension
Front travel	150 mm	140 mm	140 mm	150 mm	150 mm	150 mm
Rear travel	140 mm	130 mm	130 mm	140 mm	140 mm	140 mm
Drivetrain
Smallest chainring	32	32	32	34	34	34
Largest chainring	32	32	32	34	34	34
Lowest gear	17.6 in	17.6 in	18.6 in	18.7 in	18.7 in	19.7 in
Highest gear	88.0 in	88.0 in	92.8 in	93.5 in	93.5 in	98.6 in
Other specifications
Wheel size	27.5″	27.5″	29″	27.5″	27.5″	29″
Fork spring	Not informed	Air	Air	Air	Air	Air