Specialized Stumpjumper ST Specs and reviews
Specialized Stumpjumper ST specs
| General Information | |
|---|---|
| Model Name | Stumpjumper ST |
| Brand/Manufacturer | Specialized |
| Year of Release | 2022 |
| Country of Origin | United States |
| Mountain Bike Type | trail |
| Intended Use | recreational |
| Frame & Geometry | |
| Frame Material | aluminum |
| Frame Size Options | S, M, L, XL |
| Frame Geometry | Reach: 430mm / Stack: 620mm / Head Tube Angle: 67.5 degrees / Seat Tube Angle: 74.5 degrees / Chainstay Length: 435mm / Wheelbase: 1195mm |
| Axle Standard | Boost 148mm |
| Bottom Bracket Type | BSA |
| Internal Cable Routing | true |
| Frame Storage | downtube storage |
| Protection Features | frame armor, chainstay protector |
| Suspension System | |
| Suspension Type | full suspension |
| Front Suspension Brand and Model | RockShox |
| Front Suspension Travel | 140mm |
| Rear Suspension Brand and Model | Fox |
| Rear Suspension Travel | 130mm |
| Suspension Adjustments | compression, rebound, lockout |
| Suspension Design/Kinematics | Horst Link |
| Drivetrain | |
| Drivetrain Type | 1x |
| Number of Speeds | 12-speed |
| Rear Derailleur Model | SRAM GX Eagle |
| Shifter Brand and Model | SRAM NX Eagle |
| Crankset Details | Length: 170mm / Chainring Size: 32T |
| Bottom Bracket Spec | DUB |
| Cassette Range | 10-52T |
| Chain Type and Brand | SRAM |
| Q-Factor | n/a |
| Braking System | |
| Brake Type | hydraulic disc |
| Brake Brand and Model | SRAM Level |
| Rotor Size | Front: 180mm / Rear: 160mm |
| Brake Mount Standard | post mount |
| Brake Pads | organic |
| Wheels & Tires | |
| Wheel Size | 29" |
| Rim Material and Width | aluminum, 30mm internal |
| Hub Type and Engagement | rapid engagement |
| Tubeless Ready | true |
| Tire Brand, Model, and Width | Specialized Ground Control, 2.3" |
| Tire Compound and Sidewall Casing | n/a |
| Tire Tread Pattern and Intended Terrain | aggressive tread, all-terrain |
| Max Tire Pressure | n/a |
| Insert Compatibility | CushCore-ready |
| Cockpit & Contact Points | |
| Handlebar Type | riser |
| Handlebar Material | aluminum |
| Stem Length and Angle | 50mm |
| Grips Type | lock-on |
| Saddle Brand and Model | Specialized Bridge |
| Seatpost Type | dropper |
| Dropper Post Travel | 150mm |
| Seatpost Diameter | 30.9mm |
| Pedals Included | false |
| Headset Brand and Bearing Type | n/a |
| Geometry & Fit | |
| Available Frame Sizes | S, M, L, XL |
| Standover Height | n/a |
| Rider Height Range | n/a |
| Stack and Reach | 620mm, 430mm |
| Effective Top Tube Length | n/a |
| Chainstay Length | 435mm |
| Bottom Bracket Drop and Height | n/a |
| Head Tube and Seat Tube Lengths | n/a |
| Price & Availability | |
| MSRP | $2,500 |
| Market Availability | Global |
| Color Options | Multiple |
| Warranty Coverage | Frame: Lifetime / Components: Varies |
Pros and Cons of Specialized Stumpjumper ST
| Pros | Cons |
|---|---|
| Lightweight frame | May be expensive for some riders |
| Great suspension system | Not ideal for extreme downhill trails |
| Responsive handling | Limited color options |
| Quality components | Could benefit from a more comfortable seat |
Common Issues and Problems with Specialized Stumpjumper ST
| Common Problems with Specialized Stumpjumper ST Bike |
| 1. Chain dropping frequently |
| 2. Suspension not functioning properly |
| 3. Brakes squeaking or not responsive |
| 4. Gears slipping or not shifting smoothly |
| 5. Seatpost slipping down during rides |
| 6. Wheel spokes coming loose |
| 7. Handlebar grips wearing out quickly |
User Reviews of Specialized Stumpjumper ST
| Name | Review |
|---|---|
| Emily | The Specialized Stumpjumper ST is a fantastic bike with great handling. I love how it performs on both uphill and downhill trails. |
| Michael | I've been riding the Stumpjumper ST for a few months now and it's been a game-changer for me. The bike is lightweight and durable, perfect for all types of terrain. |
| Sarah | This bike is worth every penny! The Stumpjumper ST's suspension system is top-notch, providing a smooth and comfortable ride even on rough trails. |
| Chris | I purchased the Stumpjumper ST for trail riding and it has exceeded my expectations. The bike is agile, responsive, and a joy to ride on technical sections. |
Common Questions About Specialized Stumpjumper ST
-
Is the Specialized Stumpjumper ST suitable for competitive racing?
No, the Stumpjumper ST is designed for recreational use on trails, offering a balanced performance for casual riders.
-
What makes the frame of the Stumpjumper ST stand out?
The aluminum frame features downtube storage and protective features like frame armor and a chainstay protector for added durability on the trails.
-
Can the suspension of the Stumpjumper ST be adjusted?
Yes, the full suspension system allows adjustments for compression, rebound, and lockout to tailor the ride to your preferences and terrain.
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Are the brakes on the Stumpjumper ST reliable?
Absolutely, equipped with hydraulic disc brakes and SRAM Level components, providing consistent and powerful braking performance on any terrain.
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What tire setup does the Stumpjumper ST come with?
The bike features tubeless-ready 29" wheels with Specialized Ground Control tires, known for their aggressive tread suitable for all-terrain riding.
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Does the Stumpjumper ST come with a dropper post?
Yes, the bike includes a dropper post with 150mm of travel, enhancing your control and maneuverability on technical descents.
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What is the drivetrain configuration on the Stumpjumper ST?
Featuring a 12-speed SRAM GX Eagle rear derailleur and SRAM NX Eagle shifter, the 1x drivetrain offers smooth and efficient gear changes.
-
Can the handlebar and stem of the Stumpjumper ST be adjusted?
The bike comes with a 50mm stem and aluminum riser handlebar, providing a comfortable riding position, but adjustments can be made based on personal preferences.
-
What is the warranty coverage for the Specialized Stumpjumper ST?
The frame of the Stumpjumper ST is covered by a lifetime warranty, while component warranties may vary, offering peace of mind for your investment.
-
Does the Stumpjumper ST support tubeless tire setups?
Absolutely, the bike is tubeless-ready, allowing you to enjoy the benefits of lower tire pressures, improved traction, and reduced risk of flats.
