Velopedia Bicycle Archive
Compare Bicycles
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 2013 Sunday Spark and 2012 Sunday Spark.
- Data limitation
Only 2013 Sunday Spark 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.
Ratio2.78:1
Speed unavailable: wheel or tire size is missing or unclear.
Gearing unavailable for this size.
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
2013 Sunday Spark
2012 Sunday Spark
Overview
Model Year
2013
2012
Brand
Sunday
Sunday
Model
Spark
Spark
Bicycle Type
BMX
BMX
Colors
Black, Blue, Green, Red
Black Magic, Orange, Shamrock Green
Sizes
16", 20" TT, 20.5" TT
20.5" TT
Weight
—
—
Frameset
Frame Material
Chromoly
Chromoly down tube
Fork
Chromoly
steel
Drivetrain
Crankset
3-Piece 25t
3 pc tubular cromoly
Bottom Bracket
Mid Sealed
MID BB
Cassette
9t Driver
9t Driver
Rear Cogs
1x1 Speeds
—
Chain
KMC Z410
Kmc
Pedals
Odyssey Twisted PC
Odyssey Twisted Plastic
Brakes
Brakes
Odyssey Springfield
Rush
Cockpit & Contact Points
Headset
Integrated sealed bearings
Integrated 1-1/8" threadless
Handlebar
Triumph Replica
Triumph XL Replica
Stem
Sunday Freeze
Sunday
Saddle
Odyssey Gary Young
Odyssey Senior 2
Seatpost
Pivotal
Pivotal
Wheels & Tires
Rims
—
Alloy Single Wall 36h
Front Tire
Duro 20x2.25
—
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.