Compare bikes

Bikes - Junior

Beat SL Disc 24”

 

Bikes - MTB

Tonga

zum Bike   zum Bike
10.2 kg Weight 27.5" 14.3 kg | 29" 14.6 kg
65 kg Laden weight 115 kg
Vivid Blue | Wild Rose | Lime Color(s) Bitter Lemon | Blue Turquoise
24" - 12,5" Sizes 27.5" - 14", 16" | 29" - 18", 20", 22"

Chassis

Aluminium 6061 TB
  • O.L.D.: 135 mm
  • Brake: IS disc
  • BB: BSA 68 mm
  • Cable routing: external
  • Rack mounts
Frame Aluminium 6061
  • O.L.D.: 135 mm
  • Brake: IS disc
  • BB: BSA 73 mm
  • Front derailleur mount: clamp
  • Cable routing: external
  • Rack mounts
STEVENS Alu Unicrown
  • Aluminium steerer
  • Steerer 1 1/8"
  • O.L.D.: 100 mm
  • Brake: IS disc 6"
Fork SR Suntour XCM DS
  • Travel: 100 mm
  • Coil spring
  • Steerer 1 1/8"
  • O.L.D.: 100 mm
  • Brake: postmount disc 6"
STEVENS MTB 1 1/8"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS44/30
Headset STEVENS MTB 1 1/8"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS44/30
Tektro HD-J285
  • Hydraulic disc brake
Brake front Tektro HD-T275
  • Hydraulic disc brake
Tektro HD-J285
  • Hydraulic disc brake
Brake rear Tektro HD-T275
  • Hydraulic disc brake
Tektro TR160-24
  • Rotor size: 160 mm
  • 6 Bolt
Brake disc
Brake disc front Tektro TR180-35
  • Rotor size: 180 mm
  • Center Lock
Brake disc rear TR160-35
  • Rotor size: 160 mm
  • Center Lock

Drivetrain

Oxygen Aluminium Pro
  • 32 T
  • BB type: BSA 68 mm / Square taper (118 mm axle length)
  • Chainguard
Crankset Shimano CUES U4000
  • Shimano FC-U4010-2
  • 36-22 T
  • 2-Piece
Derailleur front Shimano CUES U4000
  • FD-U4000-LM4
  • 2-speed
Shimano Altus
  • RD-M310
  • 8-speed
  • Total capacity: 43 T
Derailleur rear Shimano CUES U4000 Shadow
  • RD-U3020-SGS
  • 9-speed
  • Total capacity: 41 T
KMC Z8.1 Chain Shimano CN-LG500 | 29": Shimano CN-HG53
  • LINKGLIDE
Shimano CS-HG31
  • 8-speed
  • Combination: 11-13-15-17-20-23-26-34 T
Cassette Shimano CS-LG300-9
  • 9-speed
  • Combination: 11-13-15-17-20-23-26-30-36 T
ATB Pro Reflex Pedals ATB Pro Reflex

Wheelset

Formula DC-22
  • Axle: QR9x135 mm
Hubs rear Formula CL-52
  • Axle: QR5x135 mm
Formula DC-20
  • Axle: QR9x100 mm
Hubs front Formula CL-51
  • Axle: QR5x100 mm
Oxygen RM-M17
  • ETRTO: 17 x 507
Rims Oxygen RM-M19
  • ETRTO: 27.5": 19 x 584 | 29": 19 x 622
Schwalbe Billy Bonkers
  • Tire size: 50-507
  • Active Line
  • KevlarGuard
  • LiteSkin
Tires Schwalbe Smart Sam Active-Line
  • Tire size: 27.5": 57-584 | 29": 57-622
  • SBC compound
  • KevlarGuard

Cockpit

Oxygen Pistol
  • Width: 560 mm
  • Backsweep: 9°
  • Rise: 12 mm
  • Clamp: 25.4 mm
Handlebar Oxygen Driver
  • Width: 740 mm
  • Backsweep: 9°
  • Rise: 25.4 mm
  • Clamp: 31.8 mm
Oxygen Aluminium Pro
  • Handlebar clamp: 25.4 mm
  • Angle: 35°
Stem Oxygen Driver
  • Handlebar clamp: 31.8 mm
  • Angle:
Oxygen Sportline Saddle Oxygen Havoc
Oxygen Aluminium
  • Length: 250 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 80 mm
Seatpost Oxygen Driver
  • Length: 350 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 100 mm
Shift lever left Shimano CUES U4000
  • SL-U4000-L
  • 2-speed
Shimano Revoshift
  • SL-RV400-8R
  • 8-speed
Shift lever right Shimano CUES U4000
  • SL-U4000-9R
  • 9-speed
Tektro HD-J285
  • 2 finger
Brake lever Tektro HD-T275
  • 3 finger

Highlights

Lightweight and sporty junior MTB with a very low standover height in fresh colors   The carefree entry into the STEVENS aluminium hardtail world
Extra light due to aluminium fork and triple butted frame tubes   740 mm handlebar width for maximum control
Hydraulic disc brakes w/ kid-friendly lever reach   Shimano CUES U4000 Linkglide 2x9-speed groupset w/ optimized gearing range
Single chainring for intuitive 8-speed shifting   Powerful, reliable Tektro disc brakes
Kid-size crank arm length, suitable gear spread   Responsive suspension fork with 100 mm of travel
recomm. retail price
629 
 
recomm. retail price
789