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Specialized Stumpjumper '03

Specialized Stumpjumper '03

Now with M4 ORE tubing, the Stumpie is better than ever

No Longer Available

Product Description


Over the past couple of years, the Stumpjumper M4 has been the most popular frame with Edinburgh Bicycle’s cycling-savvy staff. Now employing ORE (Optimised Radius Engineered Technology) tubing (like last year’s S-Works) the M4 frame has been pared down to 3.2lbs.

  • M4 Manipulated Alloy (aluminium reinforced with silicon, copper, magnesium & vanadium) frame tubes are 24% stronger than 6061 aluminum.
  • M4 also has excellent elongation (formability) properties, and exceptional fatigue strength.
  • Roll-X Pro tires need to be ridden to be believed. Never has so much traction rolled so fast.
  • Manitou Skareb Comp fork has everything you need to climb like a cat (light weight and lockout) and descend with confidence (80mm travel and adjustable rebound).
  • Solid XT/LX/Avid parts spec assures reliable race-ready performance.


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Technical Data


M4 Manipulated Alloy w/ ORE technology, fully butted w/refined tapers & reduced wall thickness, disc & rim brake compatible.


Manitou Skareb Comp, 80mm travel, coil spring, rebound adj., compression lock-out, alloy steerer.


Mavic X221 double-wall alloy rims with machined sidewalls.

 Shimano M-510 rear hub. Specialized Stout Disc front hub with cartridge bearings and Skraxle integrated skewer and axle.
 DT Stainless steel spokes.
Tyres:Specialized Roll-X Pro 26 x 2.0". Kevlar beaded. 127 tpi.


Shimano Deore LX 27-speed shifters.

Shimano Deore XT rear / Deore LX front gears.


Specialize Strongarm 2 chainset with 22/32/44t rings.

 Shimano ES30 Octalink splined sealed bottom bracket.
 Shimano 11-34 cassette.
 Shimano M-515 SPD pedals.


Avid SD-3R V-brakes with cartridge pads. Avid AD-3 levers.


Specialized XC flat bar.

 Aluminium 7˚-rise stem.
Saddle:Specialized Body Geometry with hollow CrMo rails on micro adjust alloy seatpost.


15, 17, 18, 19, 21".







Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.