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 2011 Jamis Dakar XCT 1 and 2010 Jamis Dakar XCT 1.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.65:1Highest4.00:1Total range618%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 26×2.
Lowest0.65:1Highest4.00:1Total range618%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2; 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
2011 Jamis Dakar XCT 1
2010 Jamis Dakar XCT 1
Overview
Model Year
2011
2010
Brand
Jamis
Jamis
Model
Dakar XCT 1
Dakar XCT 1
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$2,200.00
Not documented
Colors
Ano grey/ano black
Blue Smoke
Sizes
13, 15, 17, 19, 21"
13", 15", 17", 19", 21"
Weight
30.00 lbs
—
Frameset
Frame Construction
Alloy
TIG-welded
Frame Material
Kinesium alloy
Kinesium Alloy Front Triangle w/ STW optimized 7005 Seat and Chainstays
Fork
Suntour SF9-Epicon LOD 15, 140mm travel
Suntour SF9-Epicon LOD 15, 140mm travel
Fork Material
—
Single crown
Rear Shock
RockShox Monarch R, 130mm travel
RockShox Bar 2.1, 130mm travel
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Deore M590 RapidFire
Shimano Deore Rapid Fire Plus
Front Derailleur
Shimano Deore M591, 34.9mm top pull
Shimano Deore, top-pull/clamp-on 34.9mm
Rear Derailleur
Shimano SLX M662
Shimano SLX Shadow
Crankset
FSA Alpha Drive, 44/32/22t teeth
FSA Alpha Drive, 44/32/22 teeth
Bottom Bracket
FSA Powerdrive
FSA Powerdrive, 121mm spindle
BB Shell Width
—
73mm
Cassette
SRAM PG-950
SRAM PowerGlide 950
Rear Cogs
9-speed, 11 - 34 teeth
9-speed, 11 - 34 teeth
Chain
KMC Z99
KMC Z9000
Pedals
—
Flatbed alloy platform
Brakes
Brakes
Avid Juicy 3 Hydraulic w/185mm Rotor front/Avid Juicy 3 Hydraulic w/160mm Rotor rear brakes, Avid Juicy 3 levers
Hayes Stroker Ryde w/V6 Rotor brakes, Hayes Stroker Ryde Hydraulic levers
Cockpit & Contact Points
Headset
FSA Orbit 1.5 ZS
1 1/8" threadless FSA ZS-3 Internal Cup
Handlebar
Ritchey MTN Riser
Ritchey MTN Riser
Handlebar Extensions
Not included
Not included
Stem
Ritchey 4 bolt OS
Ritchey 4 bolt OS
Saddle
WTB Vigo Sport
WTB Rocket V Comp
Seatpost
Ritchey OS 2-Bolt, 31.6mm diameter
Ritchey OS 2-Bolt, 31.6mm diameter
Wheels & Tires
Hubs
Formula
Formula alloy disc
Rims
Mavic XM317, 32-hole
Alex DP-17, 32-hole
Spokes
DT Swiss Champion
DT Swiss Champion stainless steel, 14ga. (2.0mm)
Spoke Nipples
—
Nickel-Plated Brass
Front Tire
26 x 2.2" Geax Saguaro
26 x 2.0" Geax Saguaro
Rear Tire
26 x 2.0" Geax Saguaro
—
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.