Delirium T all mountain frame. Strong enough for burly moves yet well-mannered like finishing school. The one frame that you can truly take anywhere.

The Delirium T shares the V-tach's lineage but puts it to use in a lighter weight and very adaptable package. Versatility is the hallmark of the Delirium T All Mountain Frame: a frame perfectly suited to epic big mountain climbs leading to unknown descents while still at home on technical trails and forays into lift serviced riding.

The Delirium T uses the same quad double row angular contact bearing and oversized axle pivot system as its heavier-duty sibling to ensure a high degree of lateral rigidity. However, the lighter frame package and all mountain geometry make it suitable for extended climbing and epic all day riding. Featuring head angle and chain stay length adjustments, the Delirium T can be quickly transformed from epic all mountain mode into a nimble light duty free riding frame or short course DH racer.

Clearance for 2.7" tires and a climbing capable chain stay (as short as 16.4") mated with Knolly's patent pending Four by 4 Linkage create a truly versatile frame. A range of five frame sizes accommodates rider heights from 5 feet and up.

Frame options? How about DH air or coil spring shocks? It's your choice and either match the low leverage ratio suspension design. Have a penchant for riding a bit more aggressively than your friends? Opt to upgrade the standard 135 quick release dropouts to our optional 135 x 12mm thru axle system.

While we aren't purveyors of The One Bike Myth, if we had to choose only one bike, this would be it.

Delirium-T Overview Video
Delirium-T customer reviews from MTBR.com

Geometry X-Small Small Medium Large X-Large
  (mm) (mm) (mm) (mm) (mm)
CL Minimum Chain Stay Length 417mm
FL Fork Length (headset incl'd) 550mm
HL Head Tube Length 114 114 121 121 121
SH Stand Over Height ** 714 726 759 792 813
SL Seat Tube Length 390 406 457 508 533
TL Effective Top Tube Length 554 566 589 612 625
WB Wheel Base Length * 1069 1082 1105 1128 1140
  Bottom Bracket Height ** 364mm
  Seat Tube Angle 60° 62° 64°
  Effective Seat Tube Angle 72°
  Front Center 613 625 648 671 684
  Head Tube Angle 67.5°

Specifications  
Frame Weight (kg / lbs) Approximately 4.3 kg
Rear Travel 165 mm
Head Angle Adjustment Three settings: 67.5, 67.0, 66.5 degrees*
Chain Stay Length Adjustment 417 mm to 437 mm
Rear Hub Size 135mm Quick Release or 135 x 12mm thru axle
Head Set Size 1.5"
Seat Post Diameter 31.6 mm
Seat Tube Collar Diameter 35.0 mm
BB Shell 73 mm Shell Width
BB Size 113 mm Spindle Length (External Drive or ISIS)
Chain Guide Mounting ISCG05
Front Derailleur Type Shimano E-type
Max. Rear Tire Size 26" x 2.7"
Max. Rear Disc Rotor Size 210 mm Diameter

* Based on a 160mm travel fork with a 550mm axle to crown length
** Based on 26" rims with 2.4" tires


Geometry X-Small Small Medium Large X-Large
  (in.) (in.) (in.) (in.) (in.)
CL Minimum Chain Stay Length 16.4"
FL Fork Length (headset incl'd) 21.7"
HL Head Tube Length 4.5 4.5 4.75 4.75 4.75
SH Stand Over Height ** 28.1 28.6 29.9 31.2 32
SL Seat Tube Length 15.4 16 18 20 21
TL Effective Top Tube Length 21.8 22.3 23.2 24.1 24.6
WB Wheel Base Length * 42.1 42.6 43.5 44.4 44.9
  Bottom Bracket Height ** 14.33"
  Seat Tube Angle 60° 62° 64°
  Effective Seat Tube Angle 72°
  Front Center 24.1 24.6 25.5 26.4 26.9
  Head Tube Angle 67.5°

Specifications  
Frame Weight (kg / lbs) Approximately 9.5 lbs
Rear Travel 6.5"
Head Angle Adjustment Three settings: 67.5, 67.0, and 66.5 degrees*
Chain Stay Length Adjustment 16.4" to 17.2"
Rear Hub Size 135mm Quick Release or 135 x 12mm thru axle
Head Set Size 1.5"
Seat Post Diameter 31.6 mm
Seat Tube Collar Diameter 35.0 mm
BB Shell 73 mm Shell Width
BB Size 113 mm Spindle Length (External BB or ISIS)
Chain Guide Mounting ISCG05
Front Derailleur Type Shimano E-type
Max. Rear Tire Size 26" x 2.7"
Max. Rear Disc Rotor Size 8.25" Diameter

* Based on a 6.3" travel fork with a 21.7" axle to crown length
** Based on 26" rims with 2.4" tires

Frame Pricing

Rear Shock RockShox Vivid Fox DHX 5.0 Coil Fox DHX 5.0 Air Marzocchi Roco TST R Coil Marzocchi Roco RC World Cup Coil Cane Creek Double Barrel
CDN PRICE $3,075 $2,995 $2,950 $3,075 $3,075 $3,395
US PRICE $2,825 $2,775 $2,725 $2,860 $2,860 $3,150

For 12mm Through Axle, add $100 (CDN/US)

Buildkit Options

  Pro Kit All Mountain Kit Freeride Kit
Fork Marzocchi 66 ATA 1.5" Fox 36 Float RC2 1 1/8" or Marzocchi 55 ATA Micro Marzocchi 66 RC3 1.5"
Fork Travel 140-180mm (5.5 - 7.1") 125-165mm (4.9 - 6.5") 180mm (7.1")
Head Set Cane Creek Cane Creek Cane Creek
Stem Raceface D2 Chromag Ranger Raceface D2 1.5"
Bar Raceface Atlas AM 31.8 Raceface Atlas AM 31.8 Chromag Fubar
Grips (pair) Lizard Skins Knolly Charger Lizard Skins Knolly Charger Lizard Skins Knolly Charger
Brakes Magura Louise 203mm F & R Magura Louise 180mm F / 160mm R Magura Louise 203mm F & R
Shifters SRAM X-9 SRAM X-9 SRAM X-9
Seat Post Thomson 31.6mm Thomson 31.6mm Thomson 31.6mm
Seat Post QR Chromag Aluminum Chromag Aluminum Chromag Aluminum
Saddle Chromag Trailmaster Chromag Lynx CroMo Rail WTB Pure V Race of Chromag Trailmaster
Crankset Raceface Atlas AM Raceface Atlas 175 Raceface Atlast FR 175
Chain Guide E-13 DRS E-13 DRS E-13 DRS
Front Derailleur Shimano XT E-type Shimano XT E-type Shimano XT E-type
Rear Derailleur SRAM X-9 Med. Cage SRAM X-9 Med. Cage SRAM X-9 Med. Cage
Cassette SRAM PG-980 11-34 SRAM PG-980 11-34 SRAM PG-980 11-34
Chain SRAM PC971 SRAM PC971 SRAM PC971
Pedals Not Included Not Included Not Included
Front Hub DT Swiss 240 20mm DT Swiss 240 20mm DT Swiss 340 20mm
Rear Hub DT Swiss 240 135 QR WRS DT Swiss 240 135 QR WRS DT Swiss 340 135 x 12mm TA
Spokes DT Swiss Champion 2.0 DT Swiss Champion 2.0 DT Swiss Champion 2.0
Rims Sun MTX 29 Sun MTX 29 Sun MTX 29
Front Tire Maxxis Ardent 2.4" 3C Maxxis Minion DHF 2.35" Maxxis Ardent 2.4" 3C
Rear Tire Maxxis Ardent 2.4" 3C Maxxis Minion DHR 2.35" Maxxis Ardent 2.4" 3C
Tubes Welter Weight Presta Welter Weight Presta Welter Weight Presta

Please contact your dealer for build kit pricing.

Prices Subject to Change without Notice