Specialized Stumpjumper M4 Pro 2002 Technical specs and features
| Brand | Specialized |
| Model | Stumpjumper M4 Pro |
| First production | 2002 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Stumpjumper M4 Pro Parts |
| Available Sizes | - 13.5 (inches) / 34.29 (cm) - 13.5 (inches) - 15.5 (inches) / 39.37 (cm) - 15.5 (inches) - 17 (inches) / 43.18 (cm) - 17 (inches) - 18 (inches) / 45.72 (cm) - 18 (inches) - 19 (inches) / 48.26 (cm) - 19 (inches) - 21 (inches) / 53.34 (cm) - 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Specialized Rockster |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Speed Dial Ti Levers Avid Single Digit Ti Brakes |
| Hubs for disc brakes | Rear: DT Swiss Onyx Front: Specialized Stout |
| Rims manufacturer | 28-hole and 32-hole Mavic X517 |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 15ga. Double-butted DT Stainless Steel |
Frame and Body Specifications
| Frame materials | Specialized M4 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Riser |
| Headset size | 1 1/8 (inches) Threadless Aluminum |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) Shimano |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Shimano BB-ES50 |
| Crankset parts and sizes | 22/32/44 Teeth Specialized Strong Arm II |
| Gear shift levers | Shimano Deore XT RapidFire SL |
| Rear gear set | 11 - 32 Teeth 9-speed |
Specialized Stumpjumper M4 Pro Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 34.9 (millimeters) Shimano Deore XT |
| Derailleur (Rear) | Shimano XTR SGS |
| Fork material | Triple-clamp Crown Aluminum |
| Fork type | Rock Shox Sid SL |
Other Specs of Specialized Stumpjumper M4 Pro
| Component group sets | Mountain Mix |
| Available colors | - Red - White |
| Weight | Unspecified |
| Pedals details | Shimano PD-M515 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Body Geometry Pro Ti |
| Seat post extension | 30.9 (millimeters) Diameter Aluminum |
Specialized Stumpjumper M4 Pro picture
Stumpjumper M4 Pro bike comparison
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Specialized Stumpjumper M4 Pro bike review
Specialized produced the Stumpjumper M4 Pro bike in 2002 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $1,840.00.
Stumpjumper M4 Pro bike is available in many sizes such as 13.5 (inches), 15.5 (inches), 17 (inches), 18 (inches), 19 (inches) and 21 (inches).
Specialized Mountain bike Stumpjumper M4 Pro can be found in a few colors, among these colors Red and White .
This bike is equiped with 26 x 1.90" Specialized Rockster tires and DT stainless steel spoke wheel while the rims are manufactured by Mavic X517, 28-hole/32-hole. Specialized equiped this exact model with Avid Single Digit Ti brakes, Avid Speed Dial Ti levers braking system and Front: Specialized Stout, Rear: DT Swiss Onyx hubs.
To guarantee the comfiest ride Specialized used Specialized M4 Aluminum material for the frame. Specialized aluminum high strength material is used on the handlebar of this Stumpjumper M4 Pro to ensure the perfect handling while the stems are made of Specialized riser.
For the smoothest biking experience Specialized Strong Arm II, 22/32/44 teeth is used on this bicycle linked to Shimano chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano Deore XT RapidFire SL gear shift levers.