Stevens Beat SL Disc 20”

Name: Stevens Beat SL Disc 20”
Brand: Stevens

2026 YouthGeneral youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €599 Last known price
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 8 32t / 11–34t
Gear range: 309%
Weight: 9.4 kg 20.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

11.5"

The manufacturer did not publish rider heights for these sizes.

Components

17 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

Aluminium 6061 TB, O.L.D.: 135 mm, Brake: IS disc, BB: BSA 68 mm, Cable routing: external, Rack mounts Not identified

Suspension

1 part

Fork
- Stevens

Drivetrain

6 parts

Bottom bracket

BSA, 68mm, threaded Not identified
Cassette
- Shimano CS-HG31 8 speeds 26–34t
CS-HG31
Chain
- KMC Z8.3 8 speeds
Crankset
- Oxygen 32t
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano SL-RV400-8R 8 speeds
SL-RV400-8R

Brakes

2 parts

Brake levers
- Tektro HD-J285
HD-J285
Brakes
- Tektro HD-J285
HD-J285

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar
- Oxygen
Headset
- Stevens
Pedals

MTB Kid Reflex Not identified
Saddle
- Oxygen
Seatpost
- Oxygen
Stem
- Oxygen

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 11.5"

Table

Geometry diagram unavailable

The drawing needs seat tube angle, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	316
Stackmm	437
Top tube lengthmm	441
Seat tube lengthmm	204
Head tube lengthmm	130
Head tube angle	69°
Chainstay lengthmm	365
Wheelbasemm	886
Front centermm	522
Bottom bracket dropmm	25
Bottom bracket heightmm	233
Standover heightmm	500
Fork rakemm	45
Stack/reach ratio	1.38
Suspension and parts
Crank lengthmm	140
Stem lengthmm	70
Stem angle	35°

Not published by the manufacturer: Seat tube angle, Trail, Front travel, Rear travel, Handlebar width, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 9.4 kg

20.7 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 18.8 in
Highest gear: 58.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 22.3 km/h

Total gear range 309%

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.