Jamis Defcon 3
$2,699.00
Details
This is where the 27.5” wheel size really shines: on a 160mm travel all-mountain enduro machine that utilizes Jamis' proven mp4 suspension for pedaling efficiency, with modern geometry and top-level suspension to tackle bigger hits and aggressive descents at higher speeds. This progressive suspension design delivers plush rear wheel traction while still resisting bottom out. Rear thru-axles, short chainstays and a roomy front-center provide stiffness, quick cornering and playful handling. If you want to do it all and fast, this is the bike.
Specs
| Frame | Triple-butted 6061 air-formed aluminum, 160mm travel mp4 suspension, Enduro® Max sealed bearing pivots, 1.5 - 1 1/8” tapered head tube, asymmetrical chainstays, dropper post routing, ISCG05 chainguide mounts, 10mm hardware, replaceable derailleur hanger, Formula axle |
|---|---|
| Fork | X-Fusion Sweep Roughcut RCP 27.5" w/ 3-position compression, air spring compression & lock-out, rebound adjust, tapered alloy steerer, 34mm uppers,160mm travel |
| Rear Shock | X-Fusion O2 Pro RLX High Volume air shock w/3-position compression, |
| Headset | FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer |
| Axles | Front: 15x100mm thru-axle; Rear: 12x142mm thru-axle |
| Rims/Wheels | WTB ST i29 TCS 27.5" tubeless rims |
| Hubs | Formula sealed bearing 6-bolt hubs |
| Spokes | Stainless spokes & brass nipples |
| Tires | Vittoria Goma 27.5 x 2.4" front & & 2.25” rear, TNT tubeless |
| Crankset | SRAM NX, |
| Chainrings | 32T |
| Bottom Bracket | Enduro® BSA |
| Chain | KMC X11-1 EPT (Anti-Rust), 11-speed |
| Rear Derailleur | SRAM NX, 11-speed |
| Rear Cogs | SRAM 1130, 11-speed, 11-42T |
| Shifters | SRAM NX, 1x11-speed |
| Handlebars | Answer ProTaper Riser, 780mm x 25mm rise, 31.8 mm diameter |
| Tape/Grips | Jamis Lock-On |
| Stem | Answer ATAC AME, 50mm extension, 31.8mm clamp diameter |
| Brake Levers | TRP Slate |
| Brakes | TRP Slate T4 4-piston hydraulic disc, 180mm 2-piece rotors |
| Pedals | N/A |
| Saddle | WTB Volt Sport |
| Seat Post | KS eTen, 100mm travel, Southpaw remote |
* Subject to change without notice.
Videos
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Raw Aluminum / 15-inch | 845436018553 | 03-0639 : 03-0639RW |
| Raw Aluminum / 17-inch | 845436018560 | 03-0639 : 03-0640RW |
| Raw Aluminum / 19-inch | 845436018577 | 03-0639 : 03-0641RW |
| Raw Aluminum / 21-inch | 845436018584 | 03-0639 : 03-0642RW |