Lowest1.46:1
Highest2.81:1
Total range193%
Velopedia Bicycle Archive
2007 Bianchi Junior 24
Original specifications: Shimano Sora drivetrain · 24" wheels.
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At a glance
Archive #96030- Model year
- 2007
- Category
- Road
- Original MSRP
- $999.99
- Sizes
- 41cm
- Colors
- Celeste
- In this record
- 23 specifications · archived image · original MSRP
Original build7005 Alloy P.G. · Shimano Sora · 24" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | 7005 Alloy P.G. |
| Fork | Bianchi |
| Fork Material | Steel, unicrown crown |
Drivetrain
| Component Group | Shimano Sora |
|---|---|
| Shifters | Shimano Sora |
| Front Derailleur | Shimano FD-2200 |
| Rear Derailleur | Shimano Sora |
| Crankset | Fac Michelin Young, 35/45 teeth |
| Bottom Bracket | Integrated |
| Rear Cogs | 8-speed, 16 - 24 teeth |
| Pedals | Not included |
Brakes
| Brakes | Bianchi RC-452 brakes, Shimano Sora levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" integrated Fac Michelin TEAM |
|---|---|
| Handlebar | ITM Road Racing |
| Handlebar Extensions | Not included |
| Stem | HL-TDS-120-8 |
| Saddle | Selle Italia Junior |
| Seatpost | 31.6mm diameter |
Wheels & Tires
| Hubs | Front: Joytech A141SB Alloy, Rear: Joytech F192SB |
|---|---|
| Rims | Campagnolo Khamsin |
| Front Tire | 24 x 1.00" Kenda Concept |
| Wheel Size | 24" 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.
Speed unavailable: wheel or tire size is missing or unclear.
Add your rear tire size to calculate speedHow 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
31.6mm diameter
Retailer offers
FSA Gossamer SB20 Seatpost Black, 31.6mm, 350mm
Replacement option
Selle Italia Junior
More parts (6)Fewer parts
Fac Michelin Young
35/45 teeth
Shimano Sora
Shimano Sora
1 1/8" integrated Fac Michelin TEAM
Campagnolo Khamsin
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
- 24 x 1.00" Kenda Concept
- Drivetrain
- 8-speed
- Seatpost diameter
- 31.6 mm
- Bottom bracket / shell
- Integrated
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: Bianchi · Steel, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Sora · Shifters: Shimano Sora · Front derailleur: Shimano FD-2200 · Rear derailleur: Shimano Sora · Crankset: Fac Michelin Young, 35/45 teeth · Bottom bracket: Integrated · Rear cogs: 8-speed, 16 - 24 teeth
Brakes
Inspect the brakes →Archived: Brakes: Bianchi RC-452 brakes, Shimano Sora levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 24" wheels · Rims: Campagnolo Khamsin · Hubs: Front: Joytech A141SB Alloy, Rear: Joytech F192SB · Front tire: 24 x 1.00" Kenda Concept
Controls and contact points
Archived: Headset: 1 1/8" integrated Fac Michelin TEAM · Handlebar: ITM Road Racing · Stem: HL-TDS-120-8 · Seatpost: 31.6mm diameter · Saddle: Selle Italia Junior · Pedals: Not included
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.