Uses front tire 20×2.125; rear size isn’t listed.
Velopedia Bicycle Archive
2007 Raleigh MXR
Original specifications: Juvenile Mix drivetrain · 20" wheels.
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At a glance
Archive #16310- Model year
- 2007
- Category
- Kids
- Original MSRP
- $130.00
- Sizes
- 20" wheel
- Colors
- Chrome, Orange
- In this record
- 22 specifications · archived image · original MSRP
Model history 14 other years
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Identification clues
2007 archived details
- Published colors
- Chrome, Orange
- Frame
- Action Curve BMX HiTen Steel
- Original equipment
- Juvenile Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildAction Curve BMX HiTen Steel · Juvenile Mix · 20" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Action Curve BMX HiTen Steel |
| Fork | Raleigh |
| Fork Material | Steel |
Drivetrain
| Component Group | Juvenile Mix |
|---|---|
| Crankset | Steel One Piece 5", 40 teeth |
| Bottom Bracket | 8pc Loose Ball |
| Rear Cogs | 1-speed, 18 teeth |
| Chain | KMC Z410 |
| Pedals | Resin Platform |
Brakes
| Brakes | Alloy V-brake brakes, Alloy Adjustable lever levers |
|---|
Cockpit & Contact Points
| Headset | 1" threaded steel |
|---|---|
| Handlebar | Steel BMX Style |
| Handlebar Extensions | Not included |
| Stem | Alloy 4-bolt |
| Saddle | Jr. BMX padded |
| Seatpost | Steel Pillar, 25.4mm diameter |
Wheels & Tires
| Hubs | Nutted |
|---|---|
| Rims | Alloy, 36-hole |
| Spokes | 14ga. (2.0mm) straight gauge |
| Front Tire | 20 x 2.125" Comp III Style |
| Wheel Size | 20" wheels |
No specifications match. Try a component name or clear your search.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
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
Alloy Adjustable lever levers
25.4mm diameter
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Service essentialsQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 20 x 2.125" Comp III StyleCheck: Verify the fitted tire’s size marking and rim type.
- Drivetrain
- 1-speedCheck: Match the installed drivetrain family, not just its speed count.
- Seatpost diameter
- 25.4 mmCheck: Read the post’s diameter marking; seat-clamp size differs.
- Bottom bracket / shell
- 8pc Loose BallCheck: Verify shell type and width, crank interface, and spindle length or spacers.
Not confirmed in this record: Rear tire. Check the fitted parts for these details.
Bike-specific inspection checklist 19 checks based on 5 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: 2007 Raleigh MXR · Juvenile mountain bike, suspension · Published sizes: 20" wheel
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Raleigh · Steel
Drivetrain
Check drivetrain wear →Archived: Group: Juvenile Mix · Crankset: Steel One Piece 5", 40 teeth · Bottom bracket: 8pc Loose Ball · Rear cogs: 1-speed, 18 teeth · Chain: KMC Z410
Brakes
Inspect the brakes →Archived: Brakes: Alloy V-brake brakes, Alloy Adjustable lever levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 20" wheels · Rims: Alloy, 36-hole · Hubs: Nutted · Front tire: 20 x 2.125" Comp III Style
Controls and contact points
Archived: Headset: 1" threaded steel · Handlebar: Steel BMX Style · Stem: Alloy 4-bolt · Seatpost: Steel Pillar, 25.4mm diameter · Saddle: Jr. BMX padded · Pedals: Resin Platform
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this model?Help document firsthand fit, ride and maintenance details that may no longer be available.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





