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 2011 Jamis Dakar XCR Team and 2010 Jamis Dakar XCR Team.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

2011 Jamis Dakar XCR Team40/28T · 11–36T · 10-speed
Lowest0.78:1Highest3.64:1Total range468%
Estimated speed at 90 RPMLowest gear5.4 mphHighest gear25.1 mph

Rear tire: 26×1.9.

2010 Jamis Dakar XCR Team42/28T · 11–36T · 10-speed
Lowest0.78:1Highest3.82:1Total range491%
Estimated speed at 90 RPMLowest gear5.4 mphHighest gear26.4 mph

Rear tire: 26×1.9.

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
2011 Jamis Dakar XCR Team
2010 Jamis Dakar XCR Team
Overview
Model Year
2011
2010
Brand
Jamis
Jamis
Model
Dakar XCR Team
Dakar XCR Team
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$7,400.00
Not documented
Colors
Victory red/pearl white
Natural Carbon
Sizes
15, 17, 19, 21"
15", 17", 19", 21"
Weight
23.25 lbs
—
Frameset
Frame Construction
Carbon
Carbon
Frame Material
Full High modulus carbon
High Modulus carbon fiber
Fork
RockShox SID World Cup, 100mm travel
Rock Shox SID XX World Cup, 100mm travel
Fork Material
—
Magnesium/aluminum, single crown crown
Rear Shock
Fox Float RP23 BV, 100mm travel
Fox Float RP23, 100mm travel
Drivetrain
Component Group
Shimano XTR
SRAM XX mix
Shifters
Shimano XTR M980 Rapidfire Plus SL
SRAM XX Trigger
Front Derailleur
Shimano XTR M986, 34.9mm top pull
SRAM XX Double, top-pull/clamp-on 34.9mm
Rear Derailleur
Shimano XTR M980
SRAM XX Mid-Cage
Crankset
Shimano XTR M985, 40/28t teeth
TruVativ XX, 42/28 teeth
Bottom Bracket
Shimano XTR
TruVativ XX BB30
Cassette
Shimano XTR M980
SRAM XX
Rear Cogs
10-speed, 11 - 36 teeth
10-speed, 11 - 36 teeth
Chain
Shimano XTR M980
KMC X10SL Gold
Brakes
Brakes
Shimano XTR M985 brakes, Shimano XTR M985 levers
Avid XX Hydraulic disc w/160mm Rotor front/Avid XX Hydraulic disc w/140mm Rotor rear brakes, Avid XX Hydraulic levers
Cockpit & Contact Points
Headset
Ritchey Pro Logic
1 1/8" threadless Ritchey Pro Logic Press Fit
Handlebar
Ritchey WCS Carbon OS
Ritchey Pro Carbon Rizer OS
Handlebar Extensions
Not included
Not included
Stem
Ritchey WCS 4-Axis
Ritchey WCS 4-Axis OS
Saddle
WTB Silverado Team
WTB Silverado Team
Seatpost
Ritchey WCS Carbon single bolt, 31.6mm diameter
Ritchey WCS Carbon single bolt, 31.6mm diameter
Wheels & Tires
Hubs
Front: AC130, Rear: AC225
Mavic CrossMax SLR Disc
Rims
American Classic Tubeless Disc
Mavic CrossMax SLR Disc, 24-hole
Spokes
Ac
Mavic Zicral, straight pull
Spoke Nipples
Alloy
—
Front Tire
26 x 2.1'' Geax Mezcal
26 x 2.1" Geax Mezcal
Rear Tire
26 x 1.9" Geax Mezcal
26 x 1.9" Geax Mezcal
Wheel Size
26" wheels
26" wheels

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

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