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Allround | Trekking - Trekking

Jazz Forma

Generation 1

  

Junior - Junior Sport

Beat SL 20”
 
16.8 kg Weight 9.1 kg
130 kg Laden weight 65 kg
Dark Grey | Indian Red Color(s) Chrome Red Black | Royal Purple
F 46, 52, 56 cm Sizes 20" - 11,5"

Chassis
Aluminium 6061
  • O.L.D.: 135 mm
  • Brake: IS disc
  • BB: BSA 68 mm
  • Front derailleur mount: clamp
  • Cable routing: internal (shifting)/external (brake)
  • Fender + rack mounts
 Frame Aluminium 6061 TB
  • O.L.D.: 135 mm
  • Brake: cantilever
  • BB: BSA 68 mm
  • Cable routing: external
  • Rack mounts
SR Suntour NEX HLO
  • Travel: 63 mm
  • Coil spring
  • Steerer 1 1/8"
  • O.L.D.: 100 mm
  • Brake: postmount disc 6"
  • Fender mounts
 Fork STEVENS Alu Unicrown
  • Aluminium steerer
  • Steerer 1 1/8"
  • O.L.D.: 100 mm
  • Brake: V-Brake
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-T275
  • Hydraulic disc brake
 Brake front Tektro STB-01
  • V-Brake
Tektro HD-T275
  • Hydraulic disc brake
 Brake rear Tektro STB-01
  • V-Brake
Shimano SM-RT30
  • Rotor size: 160 mm
  • Center-Lock
 Brake disc

Drivetrain
Shimano FC-TY501
  • 48-38-28 T
  • BB type: BSA 68 mm / Square Taper (axle length: 122,5 mm)
 Crankset Oxygen Aluminium Pro
  • 32 T
  • BB type: BSA 68 mm / Square taper (118 mm axle length)
  • Chainguard
Shimano Altus
  • FD-M310-M3
  • 3-speed
 Derailleur front
Shimano Alivio Trekking
  • RD-T4000-SGS
  • 8/9-speed
  • Total capacity: 45 T
 Derailleur rear Shimano Altus
  • RD-M310
  • 8-speed
  • Total capacity: 43 T
KMC Z7 Chain KMC Z8.3
Shimano CS-HG200-8
  • 8-speed
  • Combination: 12-14-16-18-21-24-28-32 T
 Cassette Shimano CS-HG31
  • 8-speed
  • Combination: 11-13-15-18-21-24-28-32 T
City Reflex Pedals KID Reflex

Wheelset
Formula CL-52
  • Axle: QR5x135 mm
 Hubs rear Formula FM-32
  • Axle: QR9x135 mm
Shimano DH-3D37
  • Hub dynamo
  • Axle: QR9x100 mm threaded
 Hubs front Formula FM-21
  • Axle: QR9x100 mm
Oxygen RM-19
  • ETRTO: 19 x 622
 Rims Oxygen RM-M17
  • ETRTO: 17 x 507
Schwalbe Citizen Active-Line
  • Tire size: 47-622
  • SBC compound
  • KevlarGuard
  • Reflective stripes
 Tires Schwalbe Billy Bonkers
  • Tire size: 50-406
  • Active Line
  • KevlarGuard
  • LiteSkin

Cockpit
Oxygen Driver
  • Width: 630 mm
  • Backsweep: 15°
  • Rise: 20 mm
  • Clamp: 31.8 mm
 Handlebar Oxygen Pistol
  • Width: 520 mm
  • Backsweep: 6°
  • Rise: 0 mm
  • Clamp: 25.4 mm
Oxygen Versa, adjustable Stem
Selle Royal Wave Lady Saddle Oxygen Sportline
Oxygen Driver
  • Length: 350 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 100 mm
 Seatpost Oxygen Aluminium
  • Length: 250 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 80 mm
Shimano SL-M315
  • 3-speed
 Shift lever left
Shimano SL-M315-8R
  • 8-speed
 Shift lever right Shimano SL-RS45-8R Revo
  • Revo shifter
  • 8-speed
Tektro HD-T275
  • 3 finger
 Brake lever Tektro TS325A
  • 3 finger
B+M Upp
  • Illuminance: 30 lux
  • Close range light
 Headlight
AXA Juno
  • Stationary taillight
 Taillight
Racktime rear rack
  • System: SNAP IT
 Carrier
SKS mudguards Mudguards
STEVENS kickstand Kickstand
STEVENS Alu bell Bell

Highlights
Versatile trekking bike with a wide range of sizes   Lightweight junior MTB frame with particularly low standover height
Proven Shimano 3x8-speed shifting system   Extra light due to aluminium fork and triple butted frame tubes
LED front beam plus low-resistance hub dynamo   Single chainring for intuitive 8-speed shifting
Reliable Tektro hydraulic disc brakes   Kid-size crank arm length, suitable gear spread
Comfortable Oxygen cockpit w/ wide handlebar   Fast tires for bike paths and off-road trails
recomm. retail price
1 049.00 €
  
recomm. retail price
549.00 €