Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2006 GT Power Series XL and 2005 GT Power Series XL.

  2. Identity & price

    2005 GT Power Series XL had an original MSRP $100 lower than 2006 GT Power Series XL.

    Original MSRP is the published list price when new, not today’s used-bike value.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2006 GT Power Series XL44T · 16T · 1-speed
Ratio2.75:1
Estimated speed at 90 RPMGear14.4 mph

Rear tire: 20×1.75.

2005 GT Power Series XL44T · 16T · 1-speed
Ratio2.75:1
Estimated speed at 90 RPMGear14.4 mph

Rear tire: 20×1.75.

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 other gearing

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.
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Specification
2006 GT Power Series XL
2005 GT Power Series XL
Overview
Model Year
2006
2005
Brand
GT
GT
Model
Power Series XL
Power Series XL
Bicycle Type
BMX
BMX
Original MSRP
$499.99
$399.99
Colors
Team Blue/Silver two tone
Factory Blue
Sizes
20" wheel
Pro XL
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 T6 aluminum
6061 T6 aluminum
Fork
GT BMX design
GT
Fork Material
Aluminum/chromoly
Chromoly, unicrown crown
Drivetrain
Component Group
BMX
—
Crankset
Truvativ 180mm "Racing XR", 44 teeth
TruVativ Racing XR, 44 teeth
Bottom Bracket
TruVativ GIGA pipe DH
TruVativ GIGA pipe DH
BB Shell Width
—
68mm English
Rear Cogs
1-speed, 16 teeth
1-speed, 16 teeth
Chain
KMC Z610HX
KMC Z610HX, 1/2 X 1/8"
Pedals
GT BMX platform design, aluminum body, thread in pins, cr-mo alxe
Aluminum platform
Brakes
Brakes
Alloy side-pull caliper front/Tektro, 930AL, cold forged aluminum rear brakes, Tektro, 319, aluminum levers
Tektro 930AL rear brakes, Tektro 313A rear levers
Cockpit & Contact Points
Headset
1 1/8" Semi integrated
1 1/8" integrated
Handlebar
GT BMX Race bend, Cr-mo, 7.9" rise
Chromoly 2-piece
Stem
'05 GT BMX Race design, cold forged aluminum
Aluminum
Saddle
'06 GT BMX "Pro Lite", padded with stitched cover and 7mm rails
GT BMX Pro Lite
Seatpost
GT design, aluminum micro adjust, 27.0mm diameter
Aluminum micro-adjust
Wheels & Tires
Hubs
'05 GT BMX branded, aluminum body, Sealed Bearings, Hollow Cr-Mo axle
GT aluminum
Rims
Sun Rhyno Lite XL, double wall aluminum with eyelets, 29mm width
Alex DX-2418
Spokes
14ga. (2.0mm) Straight Gauge
14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
20 x 1.95" Kenda K-Rad
20 x 2.125" IRC Siren
Rear Tire
20 x 1.75" Kenda K-Rad
20 x 1.75" IRC Siren
Wheel Size
20" wheels
20" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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