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 2014 Jamis Dragon 29 Sport and 2011 Jamis Dragon 29 Sport.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.67:1Highest3.45:1Total range518%
Speed unavailable: wheel or tire size is missing or unclear.
Lowest0.65:1Highest4.00:1Total range618%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 29×2.2; 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
2014 Jamis Dragon 29 Sport
2011 Jamis Dragon 29 Sport
Overview
Model Year
2014
2011
Brand
Jamis
Jamis
Model
Dragon 29 Sport
Dragon 29 Sport
Bicycle Type
—
Mountain bike, front suspension
Original MSRP
Not documented
$1,100.00
Colors
Ano Grey
True blue/gloss white
Sizes
15", 17", 19", 21"
15, 17, 19, 21"
Weight
—
31.25 lbs
Frameset
Frame Construction
—
Steel
Frame Material
Reynolds 853 Chromoly
Reynolds 520
Fork
RockShox XC32 100mm
RockShox Tora TK 29, 100mm travel
Drivetrain
Component Group
—
Mountain Mix
Shifters
Shimano Deore
SRAM X.7 Trigger
Front Derailleur
Shimano Deore
SRAM X.7, 28.6mm dual pull
Rear Derailleur
Shimano Deore Shadow
SRAM X.7 Mid Cage
Crankset
Shimano Deore 38/24t
SRAM S800, 44/32/22t teeth
Bottom Bracket
Shimano Deore
SRAM GXP
Cassette
Shimano HG62, 11-36, 10-speed
SRAM PG-950
Rear Cogs
—
9-speed, 11 - 34 teeth
Chain
KMC X10
KMC Z99
Pedals
Platform
Alloy body / steel cage
Brakes
Brakes
Shimano Hydraulic Disc
Avid Juicy 3 Hydraulic w/185mm Rotor front/Avid Juicy 3 Hydraulic w/160mm Rotor rear brakes, Avid Juicy 3 Hydraulic levers
Cockpit & Contact Points
Headset
FSA Orbit
1 1/8" Aheadset
Handlebar
Ritchey Mountain Comp
Ritchey Comp flat
Handlebar Extensions
—
Not included
Stem
Ritchey
Ritchey OS
Saddle
WTB Silverado Comp
Jamis XC
Seatpost
Ritchey
Ritchey 2-Bolt, 27.2mm diameter
Wheels & Tires
Hubs
—
Shimano M475
Rims
—
WTB Speed Disc All-Mountain, 32-hole
Spokes
—
WTB stainless, 14ga. (2.0mm)
Front Tire
Geax Saguaro 29x2.2
29 x 2.2" Geax AKA
Wheel Size
—
29" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.