Norco Rev 21

2012 BMX

Last known price: $775

Prices shown first for United States
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 25t
Gear range: 100%
Weight: 10.91 kg 24.1 lb · Reference configuration not specified
Frame: Steel
Brakes: Rim brake

Rider height by size (cm)

Size guide

21" 120+

Components

9 of 20 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

Full crmo, 21"TT removable brake mounts & bosses, mid bb, integrated H/T, DB TT and DT. Not identified

Suspension

2 parts

Fork

Full crmo, taper design fork. One Piece Steer Tube with 3/8" cast dropouts Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket

Sealed Hollow 19mm Mid BB Not identified
Cassette
- Norco
Chain

1/2"*1/8""Black BMX Chain Not identified
Crankset

3 Piece Tubular Heat Treated 16 Spline Cranks Not identified
Front derailleur

None
Rear derailleur

None
Shifters

None

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

Sealed 36H 3/8" Front Hub/Hollow Axle Not identified
Rear hub

Sealed 36H 9T Rear Hub/Hollow Axle Not identified
Rims

Alienation PBR 36H Front/440 DW 36H Rear Not identified
Spokes

Black Stainless Steel Spokes Not identified
Tires
- Odyssey

Cockpit and contact points

7 parts

Grips
- Norco
Handlebar

Full Chromoly H-Bar/8.5" X 29"" for 21""" Not identified
Headset
- FSA
Pedals
- Wellgo
Saddle
- Norco
Seatpost

Integrated with saddle Not identified
Stem
- Norco

Sizes and geometry

1 size Open in the geometry plotter

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

Size 21"

Table

Geometry diagram unavailable

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

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Seat tube lengthmm	235
Head tube lengthmm	117
Head tube angle	74.5°
Seat tube angle	71°
Chainstay lengthmm	349
Wheelbasemm	942
Front centermm	597
Bottom bracket dropmm	44
Bottom bracket heightmm	309

Not published by the manufacturer: Reach, Stack, Top tube length, Standover height, 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: Steel
Fork material: Steel
Bicycle weight: 10.91 kg

24.1 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 1
Smallest sprocket: 25
Largest sprocket: 25

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 20″

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.

No published fact differs across these builds.

Changes since 2011
Specification	2011 Norco Rev 21	This bicycle Norco Rev 21
Frame
Frame weight	1.93 kg	Not informed
Fork material	Not informed	Steel
Bicycle weight	Not informed	10.91 kg
Drivetrain
Front chainrings	Not informed	1
Rear sprockets	Not informed	1
Smallest sprocket	Not informed	25
Largest sprocket	Not informed	25
Brakes
Brake type	Not informed	Rim brake
Cockpit
Shifting	Mechanical	No shifting
Seatpost	Not informed	Rigid seatpost
Other specifications
Tire width	Not informed	2.35″
Wheel material	Not informed	Aluminum