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Tonga

Tonga, Fire Red
Fire Red
Tonga, Fire Red
Fire Red
Tonga, Velvet Black
Velvet Black
Tonga
Weight 14.7kg | 14.8kg
Frame Aluminium 6061
Sizes  27.5": 14", 16" | 29": 18", 20", 22"
Color(s) Velvet Black | Fire Red

Pricing

Price
On Request

Your Ticket to Trail Fun.

Hydraulic disc brakes, complete Shimano drivetrain, suspension fork with lockout. In addition, a well crafted aluminium frame with relaxed geometry and wheel size matched to frame size. Hard to believe how inexpensive your access to undisturbed bike-fun can be!

  • Solid hardtail w/ relaxed touring geometry
  • Frame size specific wheel sizes
  • Shimano Alivio/Acera drivetrain w/ optimized chainring range
  • Powerful, reliable Tektro disc brakes
  • Responsive suspension fork with lockout

Equipment

  • einfach
  • erweitert

Chassis

Frame
Aluminium 6061
  • Axle: QR10x135
  • Brake: IS disc
  • BB: BSA 73mm
  • Front derailleur mount: clamp
  • Cable routing: external
  • Rack mounts
Front fork
SR Suntour XCM HLO
  • Travel: 100mm
  • Coil spring
  • Lockout
  • Steerer 1 1/8"
  • Axle: QR9x100
  • Brake: postmount disc 6"
Headset
STEVENS MTB 1 1/8"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS44/30
Brakes
Tektro Auriga
  • Hydraulic disc brake
  • Rotor size: 180/160mm
  • IS mount
  • IS / 6-bolt

Drivetrain

Crankset
Shimano Acera
  • FC-M3000, 40-30-22 T
  • BB type: BSA 68mm / Square Taper (axle length: 113mm)
  • Chainguard
Derailleur f
Shimano Acera
  • FD-M3000-TSM6
Chain
Shimano CN-HG53
Derailleur r
Shimano Alivio Shadow
  • RD-M4000-SGS
  • 9-speed
  • Total capacity: 45 T
Cassette
Shimano CS-HG200
  • 9-speed
  • Combination: 11-13-15-17-20-23-26-30-34 T
Pedals
MTB Flatpedal Reflex
Gear ratio
Zoom 29": 1.49 - 8.40 m, 3*9
Gear ratio
Zoom 27.5": 1.42 - 7.96 m, 3*9

Wheelset

Hubs
Shimano HB-M475 | FH-M475
Rims
Oxygen COMP-D X19
Tires
Schwalbe Smart Sam Active
  • Tire size: 57-584 | 622
  • SBC compound
  • KevlarGuard
  • Twin-Skin

Cockpit

Handlebar
Oxygen Pistol
  • Width: 700mm
  • Backsweep: 9°
  • Rise: 25mm
  • Clamp: 31.8mm
Stem
Oxygen Pistol
  • Handlebar clamp: 31.8mm
  • Angle: 7°
Saddle
Oxygen Raceline
Seatpost
Oxygen Pistol
  • Length: 350mm
  • Diameter: 27.2mm
  • Insertion depth min. 100mm
Shiftlever
Shimano Acera
  • SL-M3000
Brakelever
Tektro Auriga
  • 2 finger

Data

Weight
14.7kg | 14.8kg
Sizes
27.5": 14", 16" | 29": 18", 20", 22"
Color(s)
Velvet Black | Fire Red
Laden weight
115kg
  • Bike incl. rider, clothing and luggage
 

Geometry

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Frame height (") 14 16 18 20 22 Measuring mode
Wheelsize (") 27.5 27.5 29 29 29  
Seattube length A1 579 584 633 642 656 nominal
Seattube length A2 360 406 457 508 558 bottom bracket to top of seattube
Seattube length A3 330 374 402 453 503 bottom bracket to top of top tube
Top tube length B 553 575 575 586 601  
Top tube horizontal C 565 595 595 610 625 center headtube to center seatpost/seattube
Headtube angle (°) D 69 69 70 70 70  
Seattube angle (°) E 74.5 74.5 74 74 74  
Wheelbase F 1080 1110 1108 1123 1139  
Chainstay length G 435 435 450 450 450  
Headtube length H 90 95 100 110 125  
Bottom bracket drop I 50 50 70 70 70 distance of bottom bracket to hub level
Bottom bracket height K 301 301 301 301 301 distance to ground
Fork rake L 42 42 46 46 46  
Slope M 236 198 217 177 143 top tube level distance front to rear
Wheel radius N 351 351 371 371 371 incl. tires
Standover height O 693 723 756 791 828 top of top tube to ground*
Fork build height P 467 467 486 486 486 incl. lower headset cups
Front wheel - bottom bracket Q 649 679 667 683 698  
Reach R 408 436 418 430 441 center bottom bracket to center headtube, horizontal
Stack S 558 562 608 617 631 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.37 1.29 1.45 1.43 1.43 ratio stack to reach
Seatpost diameter   27.2 27.2 27.2 27.2 27.2  
Stem length   70 70 90 110 120 center-center
Stem angle (°)   7 7 7 7 7  
Handlebar diameter   31.8 31.8 31.8 31.8 31.8  
Assembled spacers   12.4 + 5 + 5 + 5 + 5  
Handlebar width   700 700 700 700 700  
Cranklength   170 170 175 175 175  
    14 16 18 20 22  

* measured 1/3 from seattube and 2/3 from headtube

// NEVER STOP