Norco Sight C 9.1

Name: Norco Sight C 9.1
Brand: Norco

2017 MountainTrail

Last known price: $6,499

Prices shown first for United States
Travel: 140 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–50t
Gear range: 500%
Frame: Carbon
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 29 carbon 130 mm travel Not identified

Suspension

2 parts

Drivetrain

8 parts

Bottom bracket
- SRAM
Cassette
- SRAM 10–50t
Chain
- SRAM X01 Eagle 12 speeds
Chain tensioner
- OneUp
Crankset
- SRAM XO1 DH X-SYNC Ochain 10 speeds 32t
Front derailleur

None
Rear derailleur
- SRAM X01 Eagle 12 speeds
Shifters

None

Brakes

3 parts

Brake levers
- SRAM Guide RSC
Brakes
- SRAM Guide RSC
Disc rotors

180mm front and rear Not identified

Wheels and tires

4 parts

Front hub

DT 240 15x110mm Boost Not identified
Rear hub

DT 240 Boost w XD driver Not identified
Rims
- Race Face
Tires
- Schwalbe

Cockpit and contact points

7 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Reach 458mm

Stack 611mm

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	432	458	480
Stackmm	611	611	620
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	1159	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	50	51	51
Trailmm	105	104	104
Stack/reach ratio	1.41	1.33	1.29
Suspension and parts
Front travelmm	140	140	140
Rear travelmm	130	130	130
Crank lengthmm	175	175	175
Handlebar widthmm	780	780	780
Stem lengthmm	50	50	50

Not published by the manufacturer: 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: 140 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 92.8 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: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 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: 2017
Sample: 429 bicycles with this information
Coverage: 95.7% of the class

Lowest gear

18.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Highest gear

92.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2017
Sample: 416 bicycles with this information
Coverage: 92.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 35.5 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: 18.6–92.8 gear inches
Class reference (p10–p90): 16.8–94.9 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2017
Lowest gear: 416 bicycles with this information, 92.8% of the class
Highest gear: 416 bicycles with this information, 92.8% 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 2017 builds

Differences across 2017 builds
Specification	This bicycle Norco Sight C 9.1	Norco Sight A7.1	Norco Sight A7.2	Norco Sight A7.3	Norco Sight C 7.1	Norco Sight C 7.2
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Carbon	Carbon
Suspension
Front travel	140 mm	150 mm	150 mm	150 mm	150 mm	150 mm
Rear travel	130 mm	140 mm	140 mm	140 mm	140 mm	140 mm
Drivetrain
Smallest chainring	32	32	32	32	34	32
Largest chainring	32	32	32	32	34	32
Rear sprockets	12	11	11	11	12	11
Smallest sprocket	10	10	10	11	10	11
Largest sprocket	50	42	42	42	50	46
Lowest gear	18.6 in	21.0 in	21.0 in	21.0 in	18.7 in	19.1 in
Highest gear	92.8 in	88.0 in	88.0 in	80.0 in	93.5 in	80.0 in
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	Not informed	BB86/BB92	BB86/BB92
Tire width	2.35″	2.3″	2.3″	2.3″	2.35″	2.35″
Wheel size	29″	27.5″	27.5″	27.5″	27.5″	27.5″
Fork spring	Not informed	Not informed	Not informed	Air	Not informed	Not informed