S-Works Stumpjumper Frame
Part No.  

S-Works Stumpjumper Frame

Part No.  
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S-Works Stumpjumper Frame
Overview
Technical Specifications
Reviews
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.
  • S-Works carbon single-bolt 27.2mm seatpost takes this already featherweight package to its absolute minimum without sacrificing stiffness or strength
  • Light and lean FACT 11m carbon HT frame brings its best to the mountain with a stiff, tapered head tube, carbon drive-side dropout, and oversized bottom bracket for unsurpassed stiffness and strength

Technical Specifications

COCKPIT
SEATPOST S-Works Carbon, 27.2mm, single-bolt head, 15.5/17.5"": 350mm, others: 400mm
FRAMESET
HEADSET 1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower, cartridge bearings
SEAT BINDER 32.6mm clamp, one bolt for carbon frame/post
FRAME FACT 11m carbon, FACT IS construction, carbon PF-30 BB, tapered HT, hollow carbon dropouts, replaceable alloy derailleur hanger

Reviews