Langster Pro Frameset
Part No.  

Langster Pro Frameset

Part No.  106261
Langster Pro Frameset
Technical Specifications
The Langster Pro Frameset has a track-specific geometry that's versatile enough to be used as either a mass start rig or to be optimized for timed events. And with its FACT carbon fiber fork and aero seatpost, it's just waiting to be built up exactly how you want it.
  • Features the same FACT carbon fiber seatpost found on our Venge—the flippable seatpost is incredible stiff, while also maintaining a svelte weight and enhanced aerodynamic profile.
  • The frame is constructed from A1 Premium Aluminum, and it features a track-specific geometry, short head tube, and fully manipulated aero-shaped tubing that work together to increase overall stiffness and speed in the sprints.
  • Specialized FACT carbon fork increases front end ridigity, while also providing excellent steering response for the unique demands of the track.

Technical Specifications

SEATPOST Specialized Venge, FACT carbon, flippable 20/0mm offset
HEADSET 1-1/8"", integrated sealed Cr-Mo cartridge bearings, 8mm alloy cone spacer, w/ 20mm spacers
SEAT BINDER Specialized Venge
FORK Specialized FACT carbon, alloy crown/steerer
FRAME Specialized A1 Premium Aluminum, Track Geometry, fully-manipulated aero-shaped tubing, compact design, integrated headset


Geometry Chart

Langster - Geometry

  46 49 52 54 56 58 61
Stem Length 75mm 75mm 90mm 100mm 100mm 110mm 110mm
Crank Length 165mm 165mm 165mm 165mm 170mm 170mm 170mm
Seatpost Length 300mm 300mm 350mm 350mm 350mm 350mm 350mm
Handlebar Width 390mm 390mm 390mm 390mm 390mm 390mm 390mm
Reach 362mm 372mm 384mm 390mm 403mm 409mm 420mm
Stack 480mm 488mm 503mm 517mm 537mm 557mm 573mm
Wheelbase 937mm 941mm 950mm 961mm 971mm 983mm 1000mm
Bike Stand-Over Height 715mm 742mm 760mm 774mm 800mm 819mm 838mm
Head-Tube Length 95mm 100mm 115mm 130mm 150mm 170mm 190mm
Front-Center 559mm 563mm 571mm 582mm 592mm 603mm 619mm
Fork Rake/Offset 45mm 45mm 45mm 45mm 45mm 45mm 45mm
Head-Tube Angle 71° 72° 73° 73° 74° 74° 74°
Trail 69mm 63mm 57mm 57mm 51mm 51mm 51mm
B-B Height 285mm 285mm 287.5mm 287.5mm 290mm 290mm 292.5mm
Chain-Stay Length 385mm 385mm 385mm 385mm 385mm 385mm 385mm
Fork Length (full) 369mm 369mm 369mm 369mm 369mm 369mm 369mm
Seat-Tube Angle 74° 74° 74° 74° 74° 74° 74°
B-B Drop 55mm 55mm 53mm 53mm 50mm 50mm 48mm
Seat-Tube Length 450mm 500mm 515mm 530mm 555mm 575mm 590mm
Top-Tube Length (horizontal) 500mm 512mm 528mm 538mm 557mm 569mm 584mm