Optimum G02
Jack SX
MSRP 1099.00$ CAD
Evolution revolution
In nature chameleons posses the ability to excel where their competitors can’t. And just like those industrious, terrain scaling badasses, Devinci’s Jack 29er series mountain bikes are built to adapt, perform, and conquer everything from funk-drenched forest floors to deep rutted ascents and parched desert scrambles. Light, reliable, and durable, these bikes use G2 aluminum frame technology, with cold-formed 6061 tubing and walls that vary from thicker near the joints for superior strength and power transfer, to thinner where calories count. The big-wheel Jack series—for those in search of top-shelf XC performance from two of the best-in-value bikes available anywhere
technical specifications
FRAME
Aluminum Optimum G02
FORK
Rock Shox XC28 TK 29er with lock-out 100mm
HEADSET
CH-919 Semi-Integrated
FRONT RIM
Jalco DD24
FRONT HUB
Formula Disc Sealed
REAR RIM
Jalco DD24
REAR HUB
Formula Disc Sealed
SPOKES
Stainless
TIRES
CST Critter 29x2.10
FRONT BRAKE
Shimano BR-M395 hydraulic disc
REAR BRAKE
Shimano BR-M395 hydraulic disc
REAR DERAILLEUR
Shimano Deore M591
FRONT DERAILLEUR
Shimano Acera M390
FRONT SHIFTER
Shimano Alivio SL-M430
REAR SHIFTER
Shimano Alivio SL-M430
CRANKSET
Shimano M371 44/32/22T
BOTTOM BRACKET
Shimano BBUN26
PEDALS
Wellgo LU-C4S
CASSETTE
Shimano 9s 11-34T
CHAIN
Shimano HG53
HANDLEBAR
Devinci Flatbar alloy 31.8mm*700mm
STEM
Devinci 31.8mm
SADDLE
Devinci
SEATPOST
Devinci Micro Adjust 27.2mm
SEAT COLLAR
Alloy 31.8mm
GRIPS
Velo Kraton
Frame Geometry
  ST SA HA TT Reach CS WB BBH SOH HT Stack Sizing
  cm deg deg mm cm mm mm mm mm mm mm cm
XS 380.0 73.0 69.5 565 36.0 445 1076 312 738 100 225 147-160
S 400.0 73.0 69.5 575 38.2 445 1086 312 750 100 400 157-171
M 450.0 72.5 69.5 595 38.9 445 1100 312 784 110 450 169-180
L 480.0 72.0 69.5 615 40.6 445 1115 312 804 120 480 178-187
XL 530.0 72.0 69.5 635 42.6 445 1136 312 840 140 530 185-193
 
Jack SX | BlackJack SX | Black
Intelligence
Features
Double variation tube
Semi-integrated headset
Cold formed tubing
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