Norco Yorkville Step-Thru

Name: Norco Yorkville Step-Thru
Brand: Norco

2019 UrbanHybrid Manufacturer page

Last known price: $459

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 3 × 7 28–48t / 11–34t
Gear range: 530%
Frame: Aluminum
Brakes: Rim brake

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

11 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

Norco Yorkville, 7000 Series Aluminum, 9x135mm QR Dropouts Not identified

Suspension

1 part

Fork
- Norco

Drivetrain

7 parts

Bottom bracket

Cartridge BB, Threaded BSA 68mm Not identified
Cassette
- SunRace 11–34t
Chain
- KMC
Crankset
- Shimano FC-TY301 8 speeds 48/38/28t
FC-TY301
Front derailleur
- Shimano Tourney FD-TY510
FD-TY510
Rear derailleur
- Shimano Tourney RD-TY500 7 speeds
RD-TY500
Shifters
- Shimano ST-EF500
ST-EF500

Brakes

2 parts

Wheels and tires

4 parts

Front hub

Steel Quick Release - Silver Not identified
Rear hub

Alloy Sealed Bearing, 32 Hole, 10x135mm QR Not identified
Rims

Double Wall Alloy, CNC Brake Track, 32 Hole Not identified
Tires

Front: City Slicks, 700x35c, Rear: City Slicks, 700x35c Not identified

Cockpit and contact points

7 parts

Grips
- Norco
Handlebar

Steel Comfort High Riser Bar - Silver Not identified
Headset

Alloy Threaded Sealed Bearing - Silver Not identified
Pedals

Alloy Sealed Hub 32h - Silver Not identified
Saddle
- Selle Royal
Seatpost

Alloy Suspension Seatpost, Silver, 27.2mm Not identified
Stem

Forged Alloy Adjustable Stem - Silver Not identified

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 389mm

Stack 609mm

Wheelbase 1110mm

Head angle 69.5°

Seat angle 70.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c 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	376	389	403
Stackmm	600	609	619
Top tube lengthmm	595	610	625
Seat tube lengthmm	355	415	475
Head tube lengthmm	170	180	190
Head tube angle	69.5°	69.5°	69.5°
Seat tube angle	70°	70°	70°
Chainstay lengthmm	470	470	470
Wheelbasemm	1090	1110	1120
Front centermm	628	643	658
Bottom bracket dropmm	65	65	65
Bottom bracket heightmm	287	287	287
Standover heightmm	591	564	539
Fork rakemm	45	49	42
Trailmm	82	78	86
Stack/reach ratio	1.60	1.57	1.54
Suspension and parts
Crank lengthmm	170	170	170
Stem lengthmm	80	80	100

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
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 23.9 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 35c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

23.9 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2019
Sample: 286 bicycles with this information
Coverage: 84.3% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2019
Sample: 286 bicycles with this information
Coverage: 84.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.1 km/h
Highest gear: 48.5 km/h

Total gear range 530%

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: 23.9–126.6 gear inches
Class reference (p10–p90): 19.6–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2019
Lowest gear: 286 bicycles with this information, 84.3% of the class
Highest gear: 286 bicycles with this information, 84.3% of the class