2024 Superior Bikes XF 9xx Trail 979
- Category
- Full-suspension Trail MTB
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 140mm fork travel, 130mm rear travel, 20% sag
- Features
- Disc brake
Geometry
15.5" (S) | 17.5" (M) | 19.0" (L) | 21.0" (XL) | |
Stack | 589mm | 600mm | 608mm | 617mm |
Reach | 407mm | 429mm | 449mm | 465mm |
Stack to Reach Ratio | 1.45:1 | 1.4:1 | 1.35:1 | 1.33:1 |
Seat Tube Length, C-T | 393mm | 431mm | 482mm | 533mm |
Top Tube Length, Effective/Horizontal Center | 584mm | 610mm | 630mm | 650mm |
Head Tube Angle | 66deg | 66deg | 66deg | 66deg |
Effective Seat Tube Angle, ETT HT Top | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 90mm | 100mm | 110mm | 120mm |
Bottom Bracket Drop | 29mm | 29mm | 29mm | 29mm |
Bottom Bracket Height | 343mm | 343mm | 343mm | 343mm |
Chainstay Length | 428mm | 428mm | 428mm | 428mm |
Chainstay Length Horizontal | 427mm | 427mm | 427mm | 427mm |
Front-Center | 727.6mm | 753.5mm | 773.5mm | 793.5mm |
Front-Center Horizontal | 727mm | 753mm | 773mm | 793mm |
Wheelbase | 1154mm | 1180mm | 1200mm | 1220mm |
Fork Offset/Rake | 64.6mm | 63.7mm | 60.5mm | 60.5mm |
Trail | 95mm very high | 95.9mm very high | 99.4mm very high | 99.4mm very high |
Mechanical Trail | 86.7mm | 87.6mm | 90.8mm | 90.8mm |
Wheel Flop | 35.3mm | 35.6mm | 36.9mm | 36.9mm |
Tire to Pedal Spindle | 185.6mm 170 mm cranks | 206.6mm 175 mm cranks | 226.6mm 175 mm cranks | 246.6mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 173mm 170 mm cranks | 168mm 175 mm cranks | 168mm 175 mm cranks | 168mm 175 mm cranks |
979 Build
15.5" (S) | 17.5" (M) | 19.0" (L) | 21.0" (XL) | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1897.9mm | 1923.9mm | 1943.9mm | 1963.9mm |
Crank Length | 170mm | 175mm | 175mm | 175mm |
Handlebar Width | 760mm | 760mm | 760mm | 760mm |
Stem Length | 40mm | 50mm | 50mm | 50mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension Trail MTBSource:https://superiorbikes.com/us-en/bikes/product/xf-979-tr/865