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Devinci Marshall A 29 SX 12s Complete Mountain Bike 2023

sku# 217090
Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023Devinci - Marshall A 29 SX 12s Complete Mountain Bike 2023
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Estimated ship date: 10/1/23 Learn More

Product Info

The Devinci Marshall A 29 SX 12s Complete Mountain Bike combines versatile geometry, smart design, and dependable parts to make for one of the best value bikes on the planet. Its 130mm of Split Pivot suspension is plusher in chunky zones than any platform that pedals this well has a right to be, and when combined with 140mm up front? Simply trail-perfect. A mid-travel bike with extremely durable components, made from lightweight and tough aluminum: this is a smart buy.

Product Details


Aluminum Optimum G04 FrameLightweight G04 tubing is born of a tech blend of 6066-T6 aluminum combined with state of the art triple butting, high pressure hydro-forming and tapered CNC-machined headtubes. Frames built from Optimum G04 tubesets offer superior durability, incredible stiffness, and a knockout strength-to-weight ratio exclusive to Devinci bikes.

Split Pivot SuspensionSplit Pivot Suspension separates acceleration forces from braking forces for a buttery smooth ride with hyperactive small bump compliance, plus increased traction and podium-crushing pedal stroke efficiency.

Rockshox Deluxe Select R Rear ShockWith Deluxe Select R, Rockshox paired the control found at the top of the Deluxe family with a user-friendly rebound adjustment. Maxima Plush fluid provides greater performance and ride quality.

Shock AdjustmentsAir Spring Pressure, Rebound

Molded Polyurethane ProtectorThis high-density rock guard and chain stay protector enhance durability for the rugged ride ahead.

Room for a BottleAll frame sizes for at least a standard 500mL bottle with a piggyback shock.

Threaded BBThreaded BB for headache-free removal and easy maintenance.

Thru-AxleThru-Axle 148mm rear hub spacing.


Rockshox 35 SilverWith bigger bikes, there come bigger demands. Thankfully, the 35 Silver offers great performance and value. 35 Silver delivers a premium look backed by even greater value and stiffness. Tailored with an eye toward eMTB's, 35 Silver forks can come equipped with short or full fender mounts and offer optional spring choices to find the perfect ride.

Fork AdjustmentsAir Spring Pressure, Compression, Rebound

Drive Train

SRAM SX Eagle™SX Eagle™ means easy, intuitive shifting every time for every rider. It's lighter, simpler, and more durable, offering value performance in a 1x drivetrain.


SRAM Level TLevel T capitalizes on the same trail-taming brake technology that conquered the 2015 World Mountain Bike Championships to deliver a powerful and consistent XC and trail-optimized brake set that keeps your capital in the bank. This budget-minded brake set provides all the power of its Guide siblings, keeping you in complete control.

SRAM Centerline RotorsThe CenterLine design provides a smooth, consistent, and quiet running braking surface. Rounded edges make for easier wheel installs and are UCI-compliant.


V2 Comp WheelsWith dependable Formula hubs, Sapim spokes, and a 29mm wide rim from lightweight aluminum, these trail wheels balance durability and efficiency.

Maxxis Minion DHF Front TireWith a tread design that deftly balances rolling speed with braking and cornering traction, it's hard to find fault with the Minion DHF. That's probably why it's one of the most imitated tires in mountain biking. Whether riding local trails, a backcountry epic, racing enduro or World Cup downhill, there's a Minion DHF spec to meet your needs.

Maxxis Minion DHR II Rear TireWith side knobs borrowed from the legendary Minion DHF, but widened to provide more support, the DHR II corners like no other. The center tread features ramped leading edges to improve acceleration and sipes to create a smooth transition when leaning the bike. Paddle-like knobs on the center tread dig in under hard braking and help keep the bike under control. Pair it with a Minion DHF up front for the ultimate aggressive trail riding tire combo!

Additional Features

TranzX Dropper Seatpost

Price and Spec Subject to Change


  • Biking Type: Mountain
  • Used For: Trail
  • Suspension: Full Suspension
  • Gearing: 1 x 12
  • Handlebar Shape: Riser
  • Brake Type: Hydraulic Disc
  • Frame Material: Aluminum Alloy
  • Water Bottle Mounts: 1
  • Fork: RockShox 35 Silver TK SoloAir
  • Stanchion Diameter (mm): 35
  • Front Travel (mm): 140
  • Front Travel (in): 5.5
  • Rear Shock: RockShox Deluxe Select R Debonair
  • Rear Travel (mm): 130
  • Rear Travel (in): 5.1
  • Shifters: SRAM SX Eagle 12s
  • Rear Derailleur: SRAM SX Eagle 12s
  • Crankset: SRAM SX Eagle 12s | 30T | Boost 148
  • Cassette: SRAM PG1210-12s | 11-50T
  • Chain: SRAM SX Eagle | 12s
  • Bottom Bracket: Truvativ Power Spline
  • Brake Levers: SRAM Level T
  • Brake Calipers: SRAM Level T
  • Rotors: SRAM Centerline | 180mm
  • Headset: FSA Orbit 1.5 | Zero Stack
  • Handlebar: V2 Pro 35 x 780mm | 15mm Rise
  • Bar Tape/Grips: Devinci Performance Lock-On
  • Stem: V2 Pro 50mm
  • Saddle: Devinci
  • Seatpost: TranzX Dropper
  • Hubs: Formula
  • Rims: V2 Comp 29mm
  • Spokes: Sapim Stainless 14G with Nylok
  • Front Tire: Maxxis Minion DHF Dual Compound EXO WT | 29 x 2.5"
  • Rear Tire: Maxxis Minion DHRII Dual Compound EXO WT | 29 x 2.4"
  • Warranty: Limited Lifetime
Size M L XL
Top Tube (mm) 603 626 650
Seat Tube (mm) 420 445 495
Stack (mm) 621 630 639
Reach (mm) 460 480 500
Standover Height (mm) 749 767 797
Head Tube Angle (°) 66.5 66.5 66.5
Seat Tube Angle (°) 77.0 76.9 76.8
Chainstay Length (mm) 435 435 435
Bottom Bracket Height (mm) 337 337 337
Head Tube Length (mm) 105 115 125
Wheelbase (mm) 1203 1227 1251
Wheel Size 29" 29" 29"

Other Notes

Devinci products can only be shipped within the United States



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