Beat SL

Weight 9.1 kg
Frame Aluminium 6061 TB
Sizes 20" - 11,5"
Colors Chrome Red Black
Royal Purple

Pricing

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Bike Kids take note!

From now on your favorite off-road toy won't weigh any more than Daddy's hardtail. It's because STEVENS dug deep into its bag of tricks and used a compact frame, aluminium fork and extra light drivetrain to create a bike that weighs in at just over 9 kilogram. See for yourself how it turned out!

  • Lightweight junior MTB frame with particularly low standover height
  • Extra light due to aluminium fork and triple butted frame tubes
  • Single chainring for intuitive 8-speed shifting
  • Kid-size crank arm length, suitable gear spread
  • Fast tires for bike paths and off-road trails

Specifications

Details

Illustration may differ. Specification subject to change.

Chassis

Frame
Aluminium 6061 TB
  • O.L.D.: 135 mm
  • Brake: cantilever
  • BB: BSA 68 mm
  • Cable routing: external
  • Rack mounts
Fork
STEVENS Alu Unicrown
  • Aluminium steerer
  • Steerer 1 1/8"
  • O.L.D.: 100 mm
  • Brake: V-Brake
Headset
STEVENS MTB 1 1/8"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS44/30
Brake front
Tektro STB-01
  • V-Brake
Brake rear
Tektro STB-01
  • V-Brake

Drivetrain

Crankset
Oxygen Aluminium Pro
  • 32 T
  • BB type: BSA 68 mm / Square taper (118 mm axle length)
  • Chainguard
Derailleur rear
Shimano Altus
  • RD-M310
  • 8-speed
  • Total capacity: 43 T
Chain
KMC Z8.3
Cassette
Shimano CS-HG31
  • 8-speed
  • Combination: 11-13-15-18-21-24-28-32 T
Pedals
KID Reflex

Wheelset

Hubs rear
Formula FM-32
  • Axle: QR9x135 mm
Hubs front
Formula FM-21
  • Axle: QR9x100 mm
Rims
Oxygen RM-M17
  • ETRTO: 17 x 507
Tires
Schwalbe Billy Bonkers
  • Tire size: 50-406
  • Active Line
  • KevlarGuard
  • LiteSkin

Cockpit

Handlebar
Oxygen Pistol
  • Width: 520 mm
  • Backsweep: 6°
  • Rise: 0 mm
  • Clamp: 25.4 mm
Saddle
Oxygen Sportline
Seatpost
Oxygen Aluminium
  • Length: 250 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 80 mm
Shift lever right
Shimano SL-RS45-8R Revo
  • Revo shifter
  • 8-speed
Brake lever
Tektro TS325A
  • 3 finger

Data

Weight
9.1 kg
Laden weight
65 kg
Color(s)
Chrome Red Black | Royal Purple
Sizes
20" - 11,5"
 

Geometry

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

The online size guide does not replace advice from a specialist retailer. It serves as an initial orientation and may differ from personal preferences. A test ride offers the best comparison.

Frame height (")   11.5 Measuring mode
Seattube length A1 455 nominal
Seattube length A2 260 bottom bracket to top of seattube
Seattube length A3 204 bottom bracket to top of top tube
Top tube length B 446
Top tube horizontal C 441 center headtube to center seatpost/seattube
Headtube angle (°) D 69
Seattube angle (°) E 74
Wheelbase F 886
Chainstay length G 365
Headtube length H 130
Bottom bracket drop I 25 distance of bottom bracket to hub level
Bottom bracket height K 233 distance to ground
Fork rake L 45
Slope M 244 top tube level distance front to rear
Wheel radius front N1 258 tyred
Wheel radius rear N2 258 tyred
Standover height O 525 top of top tube to ground*
Top tube height O1 292 standover height minus bottom bracket height
Fork build height P 328 incl. lower headset cups
Front wheel - bottom bracket Q 523
Reach R 316 center bottom bracket to center headtube, horizontal
Stack S 437 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1,32 ratio stack to reach
Sattelstützlänge   250
Seatpost diameter   27,2
Stem length   70 center-center
Stem angle (°)   35
Handlebar diameter   25,4
Assembled spacers   19,4 + 3*5 + 10
Handlebar width   520
Cranklength   140
    11.5  

* measured 100 mm ahead of bottom bracket