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S-Works Stumpjumper Frame

2011 S-Works Stumpjumper Frame

Looking to build a cross-country bike so light (size medium frame is under 1 kilo) that it'd make most road bikes blush? Start with the lightest hardtail we've ever built.

Technical Specifications

FRAMESET

FRAME

FACT 11m carbon, FACT IS construction, carbon PF-30 BB, tapered HT, hollow carbon dropouts, replaceable alloy derailleur hanger

SEAT BINDER

32.6mm clamp, one bolt for carbon frame/post

HEADSET

1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower, cartridge bearings

COCKPIT

SEATPOST

S-Works Carbon, 27.2mm, single-bolt head, 15.5/17.5"": 350mm, others: 400mm

* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

15.517.51921
Ground-Top860mm884mm907mm929mm
Bottom Bracket Height - Low Setting304mm304mm304mm304mm
Top Tube Length (Horizontal)555mm585mm615mm640mm
Head Tube Height120mm130mm145mm165mm
Head Tube Angle - Low Setting70.5°70.5°70.5°70.5°
Seat Tube Angle (Actual) - Low Setting73°73°73°73°
Top Tube Length (Actual)538mm562mm591mm615mm
Seat Tube Length - Center to Top394mm445mm483mm533mm
Wheel Base1064mm1068mm1109mm1129mm
Standover Height770mm800mm830mm870mm
Stack556mm580mm603mm625mm
Reach378mm407mm436mm450mm
Chainstay Length424mm424mm424mm424mm
Crank Length170mm175mm175mm175mm
Handlebar Width660mm660mm660mm660mm
Stem Length75mm90mm105mm105mm
Seatpost Length350mm350mm400mm400mm
Geometry

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