Estimate uses the published front tire 26×1.95 as a proxy, corroborated by the wheel size. Rear tire size is not published or verified. Approximate circumference; actual rollout varies with tire and pressure. Theoretical, not a maximum achievable speed.
Velopedia Bicycle Archive
2008 Schwinn Rocket Disc
Original specifications: Shimano Deore · 8-speed · mechanical rear derailleur · 26" wheels.
Selling this bike? Create a shareable bike record
At a glance
- Model year
- 2008
- Category
- Mountain
- Original MSRP
- $599.99
- Sizes
- 16", 17", 19", 21"
- Colors
- Brown
- In this record
- 28 specifications · original MSRP
- Archive ID
- 13507
Model history 1 other year
Original buildAluminum · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Aluminum |
| Fork | SR Suntour XCT, 80mm |
| Fork Material | Aluminum |
| Rear Shock | Kind Shock KS-290 |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano Alivio Rapid Fire |
| Front Derailleur | Shimano FD M310 |
| Rear Derailleur | Shimano Deore |
| Crankset | SR Suntour XCC-T302, 42-34-24 teeth |
| Bottom Bracket | VP sealed |
| Cassette | Shimano CS-HG30 |
| Rear Cogs | 8-speed, 11 - 32 teeth |
| Chain | KMC Z72 |
| Pedals | ATB Resin body, Steel cage, toe clip compatible |
Brakes
| Brakes | Hayes HMX-4 Disc brakes, ProMax 3-Finger Lever levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" FPD ZS |
|---|---|
| Handlebar | Alloy 30mm rise |
| Handlebar Extensions | Not included |
| Stem | Trail Tuned alloy |
| Saddle | WTB Speed V |
| Seatpost | Alloy, 26.8mm diameter |
Wheels & Tires
| Hubs | Formula disc |
|---|---|
| Rims | Alex PC19, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.95" Kenda K 1027 |
| Wheel Size | 26" wheels |
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
Find replacement parts
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases.
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2008 Schwinn Rocket Disc · Mountain bike, front & rear suspension · Published sizes: 16", 17", 19", 21"
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: SR Suntour XCT, 80mm · Aluminum
Suspension
Evaluate the suspension →Archived: Fork: SR Suntour XCT, 80mm · Rear shock: Kind Shock KS-290
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano Alivio Rapid Fire · Front derailleur: Shimano FD M310 · Rear derailleur: Shimano Deore · Crankset: SR Suntour XCC-T302, 42-34-24 teeth · Bottom bracket: VP sealed · Cassette: Shimano CS-HG30 · Rear cogs: 8-speed, 11 - 32 teeth · Chain: KMC Z72
Brakes
Inspect the brakes →Archived: Brakes: Hayes HMX-4 Disc brakes, ProMax 3-Finger Lever levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Alex PC19, 32-hole · Hubs: Formula disc · Front tire: 26 x 1.95" Kenda K 1027
Controls and contact points
Archived: Headset: 1 1/8" FPD ZS · Handlebar: Alloy 30mm rise · Stem: Trail Tuned alloy · Seatpost: Alloy, 26.8mm diameter · Saddle: WTB Speed V · Pedals: ATB Resin body, Steel cage, toe clip compatible
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this bike?Help document firsthand fit, ride and maintenance details that may no longer be available.
This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.
Already contributed? Send me a fresh private edit link
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Checking current listings…
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.
