MTB650B.com

2012 Jamis Dakar Sixfifty B Pro 
 

Specifications
Frame	Kinesium alloy main triangle, asymmetrical chainstays with 12 x 135mm thru-axle dropouts, 130mm travel mp4 linkage design, 1.5 - 1 1/8” tapered head tube, cartridge bearing pivots, Rock Shox Monarch RT3 high volume shock, 10mm hardware, replaceable derailleur hanger, Maxle Lite rear axle
Fork	White Brothers Loop TCR 650B with 15mm front axle, 32mm stanchions, tapered alloy steerer, Aura damping, external compression, rebound & threshold adjustors, magnesium lower legs, 130mm travel
Headset	FSA Orbit 1.5 Zero-Stack internal cup, for tapered head tube, 30mm shim stack
Wheels	American Classic 650B XC disc wheels, AC 15mm thru-axle front and AC225 12 x 135mm thru-axle rear hubs
Tires	Kenda Nevegal, 650B x 2.35” front & 2.1” rear, folding
Derailleurs	SRAM XO mid-cage rear and X9 34.9mm top pull front
Shiftlevers	SRAM XO with Matchmaker clamp, 10-speed
Chain	SRAM PC-1071, 10 speed
Cassette	SRAM PG-1070 , 10-speed, 12-36
Crankset	SRAM XO, 39/26, 170MM (15”), 175MM (17-21”)
BB Set	SRAM XO integrated
Pedals	N/A
Brakeset	Avid XO hydraulic disc brakes with Matchmaker clamp, 180mm front and 160mm rear HS1 rotors
Handlebar	Ritchey Pro Rizer, 670MM x 20mm rise x 31.8mm
Stem	Ritchey Pro 4-Axis 44, 6º rise x 90mm (15”), 100mm (17”), 110mm (19”), 120mm (21”)
Grips	Jamis Lock-On, dual density
Seat Post	Ritchey Pro 2B OS, 31.6 x 400mm, with alloy clamp & cromo seatpin
Saddle	WTB Volt Race, Satin rails
Sizes	15”, 17”, 19”, 21”
Color	Brushed Nickel
Weight	27.75 lbs

2012 Jamis Dakar Sixfifty B Comp 

 

Specifications
Frame	Kinesium alloy main triangle, asymmetrical chainstays with 12 x 135mm thru-axle dropouts, 130mm travel mp4 linkage design, 1.5 - 1 1/8” tapered head tube, cartridge bearing pivots, Rock Shox Monarch R high volume shock, 10mm hardware, replaceable derailleur hanger, Maxle Lite rear axle
Fork	X-Fusion Velvet RL 650B w/ X-15 QR front axle, 32mm stanchions, tapered alloy steerer, air spring, rebound & lockout adjusters, magnesium lower legs, 130mm travel
Headset	FSA Orbit 1.5 Zero-Stack internal cup, for tapered head tube, 30mm shim stack
Wheels	WTB LaserDisc Trail 650B, 32H, eyeletted, with Formula 15mm thru-axle front and 12 x 135mm thru-axle rear sealed bearing 6-bolt disc hubs, Maxle Lite rear axle, DT Champion spokes
Tires	Kenda Nevegal, 650B x 2.35” front & 2.1” rear
Derailleurs	Shimano SLX M663 Shadow rear and SLX M661 34.9mm top pull front
Shiftlevers	Shimano SLX M660 Rapidfire Plus-SL, 10-speed
Chain	Shimano HG-54, 10-speed
Cassette	Shimano HG81, 10-speed, 11-36
Crankset	Shimano M552 Hollowtech, 42/32/24, 170mm (15”), 175mm (17-21”)
BB Set	Shimano M552, integrated
Pedals	N/A
Brakeset	Avid Elixir 3 hydraulic disc brakes with 180mm front and 160mm rear HS1 rotors
Handlebar	Ritchey Mountain Rizer, 670mm x 20mm rise x 31.8mm
Stem	Ritchey 4 Bolt OS, 6º x 90mm (15”), 100mm (17”), 110mm (19”) & 120mm (21”)
Grips	Jamis Lock-On, dual density
Seat Post	Ritchey 2B OS, 31.6 x 400mm, with alloy clamp & cromo seatpin
Saddle	WTB Volt Sport, steel rails
Sizes	15”, 17”, 19”, 21”
Color	Ano Black
Weight	30.00 lbs

Frame


Kinesis 7005 triple-butted SuperPlastic Formed (SPF) tubing, PressFit30 bottom bracket shell,1.5 - 1 1/8” tapered head tube, over-sized seat tube, sloping top tube, crown-clearing down tube, over-sized stays, replaceable derailleur hanger


Fork


X-Fusion Velvet RL 650B, 32mm stanchions, tapered alloy steerer, air spring, rebound & lockout adjusters, magnesium lower legs, 100mm travel


Headset


FSA Orbit 1.5 Zero-Stack internal cup, for tapered head tube, 30mm shim stack


Wheels


Alex XD Lite 650B doublewall eyeletted 32H disc rims w/ Formula Hi-Lo flange sealed bearing 6-bolt disc hubs, 14g stainess steel spokes


Tires


Kenda Nevegal, 650B x 2.1”


Derailleurs


SRAM X7 mid cage rear and X5 34.9mm dual pull front


Shiftlevers


SRAM X7 with Matchmaker clamp, 10-speed


Chain


SRAM PC-1031, 10 speed



Cassette


SRAM PG-1030, 10-speed, 11-36


Crankset


SRAM S1000, PressFit 30, 39/26T



BB
Set


SRAM PressFit 30 integrated



Pedals


N/A



Brakeset


Avid Elixir 3 hydraulic disc brakes with 160mm HS1 rotors



Handlebar


Ritchey Mountain Rizer bar, 31.8 x 20mm rise x 670mm



Stem


Ritchey 4-bolt OS, 6º x 90mm (15”), 100mm (17”), 110mm (19”), 120mm (21”)



Grips


Velo Kraton, medium diameter



Seat
Post


Ritchey 2-Bolt OS, 31.6 x 400mm with alloy clamp and cromo seatpin



Saddle


Jamis XC with pressure relief channel, cromo rails


Sizes


15”, 17”, 19”, 21”



Color


Agent Orange



Weight


27.00 lbs