Devinci Kobain SX 12S A29

The Devinci Kobain A 29 SX 12s Complete Mountain Bike is a trail-hungry hardtail aimed at those who just want to air up the tires and hit the dirt. With a no-nonsense Marzocchi Bomber fork leading the way and no rear suspension to worry about, this Kobain smashes through the cost barrier with versatile components and capable trail geometry. It easily delivers more smiles per dollar than those carbon wonderbikes with five digit price tags. Do the math, it doesn't take long!

Aluminum Optimum G04 130mm Frame

Travel – 130mm Front

Wheel Size – 29"

Updated Geometry – Modern trail bike geometry featuring a longer reach and slacker head angle for confidently tackling technical sections, while steeper seat tube angle helps you motor up the climbs

Standard Boost 148 – Frames designed around Boost 148 offer ample tire clearance so you can take advantage of improved wheel stiffness.

Threaded Bottom Bracket – Threaded BB for headache-free removal and easy maintenance.
Model Year 2024
Riding Type
Cross Country
Wheel Size
29"
Frame Material
Aluminum
Frame Material Details
Aluminum Optimum G04 6061-T6 alloy, molded chainstay protection
Rear Travel
Hardtail
Rear Shock
None
Fork
Marzocchi Z2, RAIL damper, Sweep Adjust, 34mm stanchions, 44mm offset
Fork Travel
130mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
FSA Orbit 1.5E Zero Stack
Handlebar
V2 Pro, 780mm width, 15mm rise, 35mm clamp diameter
Stem
V2 Pro, 50mm length, 0° rise, 35mm bar clamp
Grips
Devinci Performance, lock-on
Brakes
SRAM Level T, 2-piston, SRAM CenterLine 180mm 6-bolt rotors
Brake Levers
SRAM Level T, tooled reach adjust
Drivetrain
1x
Shifters
SRAM SX Eagle, 12-speed
Front Derailleur
None
Rear Derailleur
SRAM SX Eagle, 12-speed
ISCG Tabs
Chainguide
None
Cranks
SRAM SX Eagle Alloy, PowerSpline
Chainrings
SRAM SX Eagle, 30 tooth
Bottom Bracket
SRAM PowerSpline, English/BSA threaded
Pedals
None
Chain
SRAM SX Eagle, 12-speed
Cassette
SRAM SX Eagle PG-1210, 12-speed, 11-50 tooth
Rims
V2 Comp, 29mm inner width, tubeless ready
Hubs
Formula, DC-711 15mm x 110mm (Boost) front, DHT-148 12mm x 148mm (Boost) rear with HG driver
Spokes
Stainless steel, 14g with Nylok
Tires
Front: Maxxis Minion DHF, Dual compound, EXO casing, TR, 29" x 2.6" WT
Front: Maxxis Minion DHR II, Dual compound, EXO casing, TR, 29" x 2.6" WT
Saddle
Devinci
Seatpost
TransX dropper, 1x remote lever, 130mm drop
Seatpost Diameter
1.6mm
Seatpost Clamp
Single bolt, CNC alloy, 34.9mm
Rear Dropout / Hub Dimensions 12mm x 148mm (Boost)
Max. Tire Size 29" x 2.6"
Bottle Cage Mounts
One inside front triangle
Colors
Green Gold Gloss
Warranty
Lifetime frame; 1 year paint and decals
Weight
30 lb 9.2 oz (13870 g)
Miscellaneous
• External cable/hose routing with internal dropper seatpost routing
• Weight given for size MD