Norco Roma

2010 UrbanHybrid

Last known price: $645

Prices shown first for United States
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 3 × 8 28–48t / 11–32t
Gear range: 499%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

14.5"
16"
18"
20"
22"

The manufacturer did not publish rider heights for these sizes.

Components

13 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

7005 alloy frame Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Cartridge Not identified
Cassette
- Shimano CS-HG30 11–32t
CS-HG30
Chain
- KMC
Z-72
Crankset
- FSA 48/38/28t
CK-300GTTT
Front derailleur
- Shimano Altus FD-M310 3 speeds
FD-M310
Rear derailleur
- Shimano Deore RD-M591
RD-M591
Shifters
- Shimano ST-M405
ST-M405

Brakes

2 parts

Brake levers
- Shimano ST-M405
ST-M405
Brakes
- Hayes
MX-4

Wheels and tires

5 parts

Front hub
- Shimano HB-RM60
HB-RM60
Rear hub
- Shimano FH-RM60
FH-RM60
Rims

Double wall alloy black w/CNC side wall 32h Not identified
Spokes

Stainless black w/brass nipples Not identified
Tires
- Innova

Cockpit and contact points

7 parts

Grips

Triple density ergonomic Not identified
Handlebar

Silver alloy riser bar Not identified
Headset

Alloy threaded sealed bearing black Not identified
Pedals

Alloy body w/kraton inlay Not identified
Saddle
- Norco
Seatpost

Silver alloy suspension seatpost Not identified
Stem

Silver alloy adjustable stem Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size 18"

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	555	565	575	585	595
Seat tube lengthmm	365	412	459	510	562
Head tube lengthmm	120	130	140	150	170
Head tube angle	70°	70°	70°	71°	71°
Seat tube angle	74°	74°	73°	73°	72°
Chainstay lengthmm	445	445	445	445	445
Wheelbasemm	1071	1081	1080	1080	1078
Front centermm	630	641	640	639	638
Bottom bracket heightmm	295	295	295	295	295
Standover heightmm	752	773	796	825	857

Not published by the manufacturer: Reach, Stack, Bottom bracket drop, Fork rake, Trail, Stack/reach ratio, 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: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 25.4 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 35c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 48.5 km/h

Total gear range 499%

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: 25.4–126.6 gear inches

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 2010 builds

Differences across 2010 builds
Specification	This bicycle Norco Roma	Norco Roma W
Frame
Intended fit	Unisex	womens
Frame material	Aluminum	Not informed
Bicycle weight	Not informed	15 kg
Suspension
Suspension configuration	Hardtail	Rigid
Front travel	63 mm	Not informed
Drivetrain
Front chainrings	3	Not informed
Smallest chainring	28	Not informed
Largest chainring	48	Not informed
Rear sprockets	8	Not informed
Smallest sprocket	11	Not informed
Largest sprocket	32	Not informed
Lowest gear	25.4 in	Not informed
Highest gear	126.6 in	Not informed
Brakes
Brake type	Mechanical disc	Not informed
Cockpit
Seatpost	suspension	Not informed
Other specifications
Fork spring	Coil	Not informed
Suspension	Hardtail	Rigid
Tire width	35c	Not informed
Wheel material	Aluminum	Not informed