Norco Optic C1 29

Name: Norco Optic C1 29
Brand: Norco

2018 MountainCross-country Manufacturer page

Last known price: $6,999

Prices shown first for United States
Travel: 120 / 110 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

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

20 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

Optic Carbon 110mm (29), 120mm (650B) w/carbon seatstay Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SRAM PressFit GXP
Cassette
- SRAM 10–50t
Chain
- SRAM
Chain guide

None
Crankset
- Truvativ Stylo 32t
Rear derailleur
- SRAM Eagle AXS S500 12 speeds
Shifters
- SRAM

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- DT Swiss XMC 1200 SPLINE
Rear hub
- DT Swiss XMC 1200 SPLINE
Rims

DTXCM 1200 Carbon w/30mm inner Not identified
Spokes
- DT Swiss
Tires
- Maxxis

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 441mm

Stack 598mm

Wheelbase 1144mm

Head angle 68.5°

Seat angle 74.9°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	414	441	464	486
Stackmm	601	598	607	617
Top tube lengthmm	571	602	632	662
Seat tube lengthmm	410	445	485	530
Head tube lengthmm	93	90	100	110
Head tube angle	68.5°	68.5°	68.5°	68.5°
Seat tube angle	75.4°	74.9°	74.5°	74.1°
Chainstay lengthmm	425	430	435	440
Wheelbasemm	1114	1144	1175	1206
Front centermm	692	717	743	769
Bottom bracket dropmm	39	39	39	39
Bottom bracket heightmm	332	332	332	332
Standover heightmm	755	755	760	780
Fork rakemm	52	51	50	50
Trailmm	92	93	94	94
Stack/reach ratio	1.45	1.36	1.31	1.27
Suspension and parts
Front travelmm	120	120	120	120
Rear travelmm	110	110	110	110
Crank lengthmm	170	175	175	175
Stem lengthmm	50	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: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 110 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
Fork spring: Air
Tire width: 2.35″
Wheel material: Carbon
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

120 mm

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

18.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% 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): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% 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 Optic C1 29	Norco Optic A1 27.5	Norco Optic A1 29	Norco Optic A1 Womens 27.5	Norco Optic A1 Womens 29	Norco Optic A2 27.5
Frame
Intended fit	Unisex	Unisex	Unisex	womens	womens	Unisex
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Drivetrain
Smallest chainring	32	30	30	30	30	30
Largest chainring	32	30	30	30	30	30
Rear sprockets	12	11	11	11	11	11
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	50	46	46	46	46	42
Lowest gear	18.6 in	18.9 in	18.9 in	18.9 in	18.9 in	20.7 in
Highest gear	92.8 in	79.1 in	79.1 in	79.1 in	79.1 in	79.1 in
Other specifications
Bottom bracket standard	BB86/BB92	BSA	BSA	BSA	BSA	Not informed
Wheel material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum