2003 Specialized Stumpjumper M4

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This bike has 19″ frame, best for 5’8″-6’2″ riders. Light M4 composite frame. Great components. I overhauled this bike in August 2002. Most components were in perfect shape and, after proper cleaning and lubrication, can be enjoyed for two more decades!

I overhauled this bike for Victor.

Restoration pics

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NEW/UPGRADED COMPONENTS

  • Fork: RockShoh Duke XC
  • Pedals: Shimano SPD
  • Cables/housinfs: Shimano SID

ORIGINAL COMPONENTS

  • Frame: Specialized M4 composite, TIG-welded
  • Fork: Answer Manitou Skareb Comp, 80mm travel, aluminum/magnesium, single crown
  • Wheels: 26″ wheels, Specialized Stout/Shimano Deore hubs, Mavic X221 rims, stainless spokes, brass nipples
  • Tires: 26×2.00″ Specialized Roll-X all terrain
  • Brakeset: Avid Single Digit 3 brakes, Avid SD 5 levers
  • Shift Levers: Shimano Deore LX RapidFire SL
  • Front Derailleur: Shimano Deore LX, bottom-pull/clamp-on 34.9mm
  • Rear Derailleur: Shimano Deore XT
  • Crankset: Specialized Strong Arm II, 22/32/44 teeth
  • Pedals: Shimano PD-M515 SPD
  • Bottom Bracket: Shimano BB-ES50, 113mm spindle, 68mm English, BB Shell Width
  • Rear Cogs: 9-speed, 11-32 teeth
  • Chain: Shimano CN-HG53, 1/2 x 3/32″
  • Seatpost: Aluminum, 30.9mm diameter
  • Saddle: Specialized Body Geometry Pro
  • Handlebars and stem: Specialized aluminum
  • Headset: 1-1/8″ threadless aluminum