Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2007 Raleigh Retro Twenty and 2006 Raleigh Retro Twenty.
- Data limitation
Only 2006 Raleigh Retro Twenty has enough published drivetrain data for gearing calculations.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Gearing unavailable for this size.
Ratio2.00:1
Estimated speed at 90 RPMGear
Uses front tire 20×2.125; rear size isn’t listed.
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.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2007 Raleigh Retro Twenty
2006 Raleigh Retro Twenty
Overview
Model Year
2007
2006
Brand
Raleigh
Raleigh
Model
Retro Twenty
Retro Twenty
Bicycle Type
Juvenile mountain bike, suspension
Juvenile
Original MSRP
$145.00
$142.00
Colors
Peach
Peach
Sizes
20" wheel
20" Girls
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Hi-tensile steel
Hi-tensile steel
Fork
Raleigh
Raleigh
Fork Material
High-tensile steel
High-tensile steel, unicrown crown
Drivetrain
Component Group
Juvenile Mix
—
Crankset
5-1/2" 0pc, 36 teeth
One-piece, 36 teeth
Bottom Bracket
8pc Loose Ball
8pc Loose Ball
Rear Cogs
1-speed, 18 teeth
1-speed, 18 teeth
Chain
KMC Z410
KMC Z410
Pedals
Jr. Resin Platform
Jr. Resin Platform
Brakes
Brakes
Coaster
Coaster Brake
Cockpit & Contact Points
Headset
1" threaded steel
1" threaded
Handlebar
Steel Cruiser style
Steel Cruiser Style
Handlebar Extensions
Not included
Not included
Stem
Alloy 2-bolt
Alloy 2-bolt Quill
Saddle
Jr. Cruiser w/Steel Springs
Jr. Cruiser w/Steel Springs
Seatpost
Steel Pillar, 25.6mm diameter
Steel pillar, 25.6mm diameter
Wheels & Tires
Hubs
Steel, nutted
Front: steel, nutted, Rear: Steel coaster
Rims
Alloy, 36-hole
Aluminum, 36-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Front Tire
20 x 2.125" Cruiser Whitewall
20 x 2.125" Cruiser Whitewall
Wheel Size
20" wheels
20" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.