Lowest0.81:1
Highest4.36:1
Total range537%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 700C×28; rear size isn’t listed.
Velopedia Bicycle Archive
2008 Cannondale Bad Boy Disc
Original specifications: SRAM X7 · 9-speed · mechanical rear derailleur · 700c wheels · 26.5 lb published weight.
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At a glance
Archive #12724- Model year
- 2008
- Category
- City & Commuter
- Original MSRP
- $999.99
- Sizes
- Petite, S, M, L, XL
- Colors
- Jet Black
- Weight
- 26.5 lb
- In this record
- 27 specifications · archived image · original MSRP
Model history 4 other years
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Identification clues
2008 archived details
- Published colors
- Jet Black
- Frame
- Cannondale Bad Boy Si
- Original equipment
- SRAM Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildCannondale Bad Boy Si · SRAM Mix · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Cannondale Bad Boy Si |
| Fork | Cannondale Fatty Ultra R Disc |
| Fork Material | Aluminum, unicrown crown |
Drivetrain
| Component Group | SRAM Mix |
|---|---|
| Shifters | SRAM X.7 Trigger |
| Front Derailleur | Shimano Deore |
| Rear Derailleur | SRAM X.7 |
| Crankset | Shimano FC-M470, 26/36/48 teeth |
| Bottom Bracket | Shimano BB-ES25 |
| BB Shell Width | 68mm |
| Cassette | Shimano CS-HG50 |
| Rear Cogs | 9-speed, 11 - 32 teeth |
| Chain | Shimano 9 speed |
| Pedals | Wellgo alloy cage w/clip and strap |
Brakes
| Brakes | Avid BB-5 disc front/Avid BB-5 disc rear brakes, Cannondale Fire levers |
|---|
Cockpit & Contact Points
| Headset | Alloy integrated |
|---|---|
| Handlebar | Cannondale C3 |
| Handlebar Extensions | Not included |
| Stem | Cannondale XC3F 1 1/8" |
| Saddle | Selle Royal Viper RVL |
| Seatpost | Cannondale Alloy |
Wheels & Tires
| Hubs | Shimano M475 |
|---|---|
| Rims | Sun DS-2 Bad Boy, 32-hole |
| Spokes | DT Swiss Champion, 14ga. (2.0mm) |
| Front Tire | 700 x 28c Vittoria Randonneur w/double shielding |
| Wheel Size | 700c wheels |
No specifications match. Try a component name or clear your search.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts
700 x 28c Vittoria Randonneur w/double shielding
Retailer offers
Vittoria Zaffiro Pro V Clincher Tire Black, 700x28
700x28c
Replacement option
Other replacement options (1)
Specialized SW Mondo 2Bliss Tire Black, 700x28
700x28c
Replacement option
Vittoria Randonneur with double shielding on eBaySponsored links
Shimano 9 speed
Replacement search: 9-speed bicycle chain Before ordering: Check chain width and length.
More parts (8)Fewer parts
Shimano BB-ES25
Wellgo alloy cage w/clip and strap
Selle Royal Viper RVL
Shimano FC-M470
26/36/48 teeth
Shimano Deore
SRAM X.7
SRAM X.7 Trigger
Shimano M475
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 700 x 28c Vittoria Randonneur w/double shielding
- Drivetrain
- 9-speed
- Bottom bracket / shell
- Shimano BB-ES25 · 68mm
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Cannondale Fatty Ultra R Disc · Aluminum, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: SRAM Mix · Shifters: SRAM X.7 Trigger · Front derailleur: Shimano Deore · Rear derailleur: SRAM X.7 · Crankset: Shimano FC-M470, 26/36/48 teeth · Bottom bracket: Shimano BB-ES25 · Cassette: Shimano CS-HG50 · Rear cogs: 9-speed, 11 - 32 teeth · Chain: Shimano 9 speed
Brakes
Inspect the brakes →Archived: Brakes: Avid BB-5 disc front/Avid BB-5 disc rear brakes, Cannondale Fire levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Sun DS-2 Bad Boy, 32-hole · Hubs: Shimano M475 · Front tire: 700 x 28c Vittoria Randonneur w/double shielding
Controls and contact points
Archived: Headset: Alloy integrated · Handlebar: Cannondale C3 · Stem: Cannondale XC3F 1 1/8" · Seatpost: Cannondale Alloy · Saddle: Selle Royal Viper RVL · Pedals: Wellgo alloy cage w/clip and strap
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.