VelopediaBicycle Archive ยท Specification report

2011 Jamis Dakar Sixfifty B2

Velopedia Archive ID 23714

Overview

Model year2011
BrandJamis
ModelDakar Sixfifty B2
Bicycle typeMountain bike, front & rear suspension
Archive ID23714
Original MSRP$4,575.00
ColorsPearl white
Sizes13, 15, 17, 19, 21"
Weight28.75 lbs

Frameset

Frame constructionAlloy
Frame materialKinesium alloy
ForkWhite Brothers Loop
Rear shockRockShox Monarch RT

Drivetrain

Component groupMountain Mix
ShiftersSram X.0
Front derailleurSRAM X.0, 34.9mm top pull
Rear derailleurSRAM X.0 Mid Cage
CranksetSRAM X.0, 39/26t teeth
Bottom bracketSRAM X.O integrated
CassetteSRAM PG-1070
Rear cogs10-speed, 12 - 36 teeth
ChainKMC X10 SL 10-speed

Brakes

BrakesAvid XO hydraulic disc brakes, Avid XO hydraulic disc levers

Cockpit & contact points

HeadsetFSA Orbit 1.5 ZS
HandlebarRitchey Pro riser
Handlebar extensionsNot included
StemRitchey Pro 4-Axis
SaddleWTB Vigo Team Carbon
SeatpostCrank Brothers Jolpin 4R, 31.6mm diameter

Wheels & tires

HubsFront: AC 20mm thru-axle, Rear: AC225
RimsAmerican Classic 650B XC Disc
Front tire650B x 2.2" WTB Wolverine Team XC
Wheel size650bc wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 13, 2026.