Norco Ninja Boys

2013 YouthGeneral youth

Last known price: $485

Prices shown first for United States
Wheels: 20″
Frame: Aluminum

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

6 of 14 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

2 parts

Fork
- SR Suntour
Rear shock

None

Drivetrain

8 parts

Bottom bracket

MTB CH46 SEMI CARTRIDGE Not identified
Cassette

None
Chain

None
Chain tensioner

None
Crankset

None
Front derailleur
- Shimano
TX-30
Rear derailleur
- Shimano RD-TX31
RD-TX31TX-31
Shifters

None

Brakes

3 parts

Brake levers
- Tektro
Brakes

Front: N/A, Rear: N/A Not identified
Disc rotors

None

Wheels and tires

4 parts

Front hub

None
Rear hub

None
Rims

DOUBLE WALL ALLOY 36 HOLE Not identified
Tires
- Kenda

Cockpit and contact points

7 parts

Grips

VELO KRAYTON Not identified
Handlebar

ALLOY 540MM - 40MM RISE 9 DEG SWEEP Not identified
Headset

None
Pedals
- VP
Saddle

VELO CUSTOM DESIGN Not identified
Seatpost

None
Stem

ALLOY 60MM 15DEG RISE Not identified

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 -

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, seat tube angle, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	474
Seat tube lengthmm	280
Head tube lengthmm	100
Head tube angle	70°

Not published by the manufacturer: Reach, Stack, Seat tube angle, Chainstay length, Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, 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: boys
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail

Wheels and brakes

Wheel configuration: Same size

Fit and controls

Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 1.95″
Travel: Front: Additional specification: Not available: No
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 20″