Kellys Naga AIR Belt, 20"

Name: Kellys Naga AIR Belt, 20"
Brand: Kellys
Price: 599.00 EUR

2025 YouthGeneral youth Manufacturer page

Price: Not published

Prices shown first for United States
Germany: €599 Brand's site · 2026-11-11
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 52t
Weight: 7.38 kg 16.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

235 mm

The manufacturer did not publish rider heights for these sizes.

Components

5 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

KELLYS Superlight double butted Aluminium alloy Junior 20", Belt Drive System Not identified

Suspension

1 part

Fork

Aluminium alloy Not identified

Drivetrain

5 parts

Bottom bracket

cartridge (110 mm) Not identified
Cassette

rear cog 28T Not identified
Chain

Rubber / Carbon belt Not identified
Crankset

Belt Drive System crankset (52T) - lenght 120 mm Not identified
Shifters

Automatic Shift, 2-speed Not identified

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

alloy / STURMEY-ARCHER A2 Compact Automatic 2-speed Internal Geared Hub (20 holes) Not identified
Rear hub

alloy / STURMEY-ARCHER A2 Compact Automatic 2-speed Internal Geared Hub (20 holes) Not identified
Rims
- KLS
Spokes

steel black Not identified
Tires
- Schwalbe Little Joe

Cockpit and contact points

6 parts

Grips

kraton Not identified
Handlebar

integrated - width 560 mm Not identified
Pedals

plastic Not identified
Saddle
- Selle Royal Explora Junior
Seatpost

alloy - diam 27.2 mm / length 250 mm Not identified
Stem

integrated BarStem - diam 28.6 mm / length 40 mm Not identified

Sizes and geometry

1 size

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 7.38 kg

16.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 52
Largest chainring: 52
Rear sprockets: 1
Drivetrain technologies: belt-drive, internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2″
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.

Differences across 2025 builds

Differences across 2025 builds
Specification	This bicycle Kellys Naga AIR Belt, 20"	Kellys Naga 80	Kellys Naga 90	Kellys Naga 90 26"	Kellys Naga AIR 50, 20"	Kellys Naga AIR 50, 24"
Frame
Fork material	Aluminum	Not informed	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	7.38 kg	Not informed	Not informed	Not informed	7.8 kg	8.4 kg
Suspension
Suspension configuration	Rigid	Hardtail	Rigid	Rigid	Rigid	Rigid
Front travel	Not informed	63 mm	Not informed	Not informed	Not informed	Not informed
Drivetrain
Smallest chainring	52	24	30	30	30	30
Largest chainring	52	42	30	30	30	30
Rear sprockets	1	Not informed	10	10	7	7
Drivetrain technologies	belt-drive, internally-geared-hub	internally-geared-hub	Not informed	Not informed	Not informed	Not informed
Smallest sprocket	Not informed	Not informed	11	11	12	12
Largest sprocket	Not informed	Not informed	42	48	32	32
Lowest gear	Not informed	Not informed	18.6 in	16.3 in	18.8 in	22.5 in
Highest gear	Not informed	Not informed	70.9 in	70.9 in	50.0 in	60.0 in
Other specifications
Suspension	Rigid	Hardtail	Rigid	Rigid	Rigid	Rigid
Tire width	2″	2″	2″	2″	2″	1.95″
Wheel size	20″	26″	26″	26″	20″	24″
Fork spring	Not informed	Coil	Not informed	Not informed	Not informed	Not informed