Details
If you’ve ever seen Kris Fox ride, you know that he needs a bike that can keep up with his incredible speed and insane heights. And his signature Gaudium does just that. This stylish bike features a double-butted main frame, female axle hubs, Alienation rims, and extra-wide 2.4” tires. This bike is built to blast and take any abuse you can throw at it.
Key Features
- Kris Fox signature model, 100% Cr-Mo, double-butted main frame, integrated head tube, integrated seat clamp, machined mid-bottom bracket, micro dropouts, removable cable guides and brake mounts
- Full Cr-Mo tapered-leg SE forks with cut-out clearance for pegs
- SE Pivotal seat with lightweight nylon Pivotal seatpost
- SE 3-piece V-Ridge cranks with 25-9 micro gearing and 6061 aluminum SE sprocket
- Alienation Deviant and 440 double wall rims
- Innova Mimosa 20” x 2.4” front tire & Innova Big Slick 20” x 2.4” rear tire
- Rear hub with 4-sealed bearings and female axle, front hub with 2-sealed bearings and female axle
- Cr-Mo SE Powerwing bars
- 24.9 pounds Full Cr-Mo tapered-leg SE forks with cut-out clearance for pegs
- SE Pivotal seat with lightweight nylon Pivotal seatpost
- Odyssey Springfield Brake Kit; incredibly stiff brake arms, easy to adjust, and equipped with Odyssey brake lever, Quick Slic cable and Odyssey Ghost brake pads
- SE 3-piece V-Ridge cranks with 25-9 micro gearing and 6061 aluminum SE sprocket
- Odyssey Twisted plastic composite pedals
- Alienation Deviant and 440 double wall rims
- Innova Mimosa 20” x 2.4” front tire & Innova Big Slick 20” x 2.4” rear tire
- Rear hub with 4-sealed bearings and female axle, front hub with 2-sealed bearings and female axle
- Cr-Mo SE Powerwing bars
- Extra-wide 2.4” tires for more traction and forgiveness on harsh landings
- 24.9 pounds

| Size | 21-inch |
|---|---|
| TOP TUBE, ACTUAL (IN) | 21 |
| SEAT TUBE, CENTER TO TOP (IN) | 9.5 |
| SEAT TUBE ANGLE | 71° |
| HEAD TUBE ANGLE | 75° |
| CHAINSTAY LENGTH (IN) | 13.7 |
| WHEELBASE (IN) | 36.3 |
| BOTTOM BRACKET HEIGHT (IN) | 11.5 |
| STANDOVER (IN) | 22.7 |
| SUGGESTED RIDER SIZE | 5'3"+ (160cm+) |
| STEM (mm) | 50 |
| HANDLEBAR WIDTH (IN) | 28.5 |
| CRANK (mm) | 175 |
| WHEEL SIZE (IN) | 20 |
| SEAT POST DIAMETER (mm) | 25.4 |
Specs
| Frame | Kris Fox Signature Model, 100% Cr-Mo, Double-Butted Main Frame, Integrated Seat Clamp, Integrated Head Tube, Externally Machined 73mm Mid BB, Removable Cable Guides & Brake Mounts |
|---|---|
| Fork | Full Cr-Mo, Tapered Legs, 3/8" Dropouts w/ 32mm Offset |
| Wheels | SE Alloy 36H 3/8" Sealed Female Front & 14mm 4-Sealed Bearing Female Rear Hubs w/ Alienation Deviant Front & Alienation 440 Rear Double-wall Rims, 9T Driver |
| Tires | Innova Mimosa 20" x 2.4" Front, Innova Big Slick 20" x 2.4" Rear |
| Crankset | 3-pc Cr-Mo, 175mm, SE V-Ridge Cranks, Sealed Bearing Mid Bottom Bracket, 150mm Spindle Length, 19mm Spindle Diameter, 25T Alloy SE Sprocket |
| Chain | KMC S1 |
| Brakes | Z-Star RX-935D, Clearance For Wide Tires, Soft-Compound Shoes |
| Brake Levers | Promax FS-339, 2-Finger Hinged Alloy |
| Handlebars | Cr-Mo SE Powerwing Bar, 30" x 9", 10° Backsweep, 1° Upsweep |
| Tape/Grips | SE DSP Grips w/ Rubber SE End Plugs |
| Stem | SE Top-Load Alloy, Lightweight External Cutouts, Hidden Top Cap, 50mm Reach |
| Headset | FSA Orbit CE, Sealed 1-1/8" Integrated |
| Seatpost | Pivotal Lightweight Nylon & Fiberglass, 25.4mm |
| Saddle | SE Pivotal Seat w/ Padding |
| Pedals | SE Nylon Fiber Platform |
* Subject to change without notice.
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Red Fox / 21-inch | 785749216836 | 29221223320 | SEG15894029X |
