Stevens Beat SL 20” 2025
2025 Youth
Estimate price |
615$
Weight | 9.1 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Groupset Tourney, Altus -
Suspension Rigid -
Drivetrain 1 × 8 -
Brakes Tektro Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminium 6061 TB, O.L.D.: 135 mm, Brake: cantilever, BB: BSA 68 mm, Cable routing: external, Rack mounts
Suspension Fork
STEVENS Alu Unicrown, Aluminium steerer, Steerer 1 1/8", O.L.D.: 100 mm, Brake: V-Brake
Drivetrain
Rear Derailleur
Shimano Altus, RD-M310, 8-speed, Total capacity: 43 T
Shift Levers
Shimano SL-RS45-8R Revo, Revo shifter, 8-speed
Cassette
Shimano CS-HG31, 8-speed, Combination: 11-13-15-18-21-24-28-32 T
Crank
Oxygen Aluminium Pro, 32 T, BB type: BSA 68 mm / Square taper (118 mm axle length), Chainguard
Bottom Bracket
BSA, 68mm, threaded
Chain
KMC Z8.3
Pedals
KID Reflex
Wheels
Front Hub
Formula FM-21, Axle: QR9x100 mm
Rear Hub
Formula FM-32, Axle: QR9x135 mm
Rims
Oxygen RM-M17, ETRTO: 17 x 507
Tires
Schwalbe Billy Bonkers, Tire size: 50-406, Active Line, KevlarGuard, LiteSkin
Brakes
Brakes
Tektro STB-01, V-Brake
Brake Levers
Tektro TS325A, 3 finger
Cockpit
Handlebar
Oxygen Pistol, Width: 520 mm, Backsweep: 6°, Rise: 0 mm, Clamp: 25.4 mm
Headset
STEVENS MTB 1 1/8", Upper bearing cup: ZS44/28.6, Lower bearing cup: ZS44/30
Seat
Saddle
Oxygen Sportline
Seatpost
Oxygen Aluminium, Length: 250 mm, Diameter: 27.2 mm, Insertion depth: min. 80 mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 11.5" |
|---|---|
| Stack Reach Ratio | 1.383 mm |
| Bottom Bracket Height | 233 mm |
| Front Center | 522 mm |
| Rake | 45 mm |
| Stack | 437 mm |
| Reach | 316 mm |
| Top Tube Length | 441 mm |
| Seat Tube Angle | 74 ° |
| Seat Tube Length | 204 mm |
| Head Tube Angle | 69 ° |
| Head Tube Length | 130 mm |
| Chainstay Length | 365 mm |
| Wheelbase | 886 mm |
| Bottom Bracket Drop | 25 mm |
| Standover Height | 525 mm |
| Wheels | 20" |