Bike-on-Bike
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Average stack and reach vs trend of full-suspension cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 624mm | 598mm -26mm |
Reach | 452mm | 450mm -2mm |
Stack to Reach Ratio | 1.38:1 | 1.33:1 |
Seat Tube Length, C-T | 430mm | — |
Seat Tube Length, Unknown | — | 410mm |
Top Tube Length, Effective/Horizontal Center | — | 605mm |
Top Tube Length, Effective/Horizontal HT Top | 630mm | — |
Top Tube Slope | 20.3deg | 20deg -0.3deg |
Head Tube Angle | 67.5deg | 65.9deg -1.6deg |
Seat Tube Angle | 74deg | 75.5deg +1.5deg |
Head Tube Length | 120mm | 95mm -25mm |
Bottom Bracket Drop | 55mm | 44mm -11mm |
Bottom Bracket Height | 317mm | 325.4mm +8.4mm |
Chainstay Length | 440mm | 435mm -5mm |
Chainstay Length Horizontal | 436.6mm | 432.8mm -3.8mm |
Front-Center | 737mm | 747mm +10mm |
Front-Center Horizontal | 734.5mm | 746.2mm +11.7mm |
Wheelbase | 1171mm | 1179mm +8mm |
Fork Offset/Rake | 44mm | 44mm +0mm |
Fork Length (Axle-To-Crown) | 513mm | — |
Fork Length, Unknown | — | 530mm |
Trail | 106.5mm very high | 117.1mm +10.6mm very high |
Mechanical Trail | 98.3mm | 106.9mm +8.6mm |
Wheel Flop | 37.6mm | 43.6mm +6mm |
Standover Height | 789mm | 760mm -29mm |
Tire to Pedal Spindle | 195mm 170 mm cranks | 207.6mm +12.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 147mm 170 mm cranks | 155.4mm +8.4mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.3in -0.1in |
Tire Outer Diameter | 743.9mm | 738.8mm -5.1mm |
Bike Length with Tires | 1914.9mm | 1917.8mm +2.9mm |
Crank Length | 170mm | — |
Stem Length | 40mm | — |
Stem Angle | 0deg | — |
| Suspension Type | Hardtail (Front suspension) | Full suspension |
| Bar Type | Flat Bar | Flat Bar |
| Fork Travel | 130mm | 120mm |
| Rear Travel | Unknown | 120mm |
| Suspension Sag | 25% | Unknown |
| Frame Material | Aluminum | Unknown |
| Fork Material | Aluminum | Unknown |
| Brake Type | Disc | Unknown |
Meta
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| Source | https://bombtrack.com/2021-cale-al/ | https://www.specialized.com/us/en/s-works-epic-8-frameset/p/220876?color=366186-220876 |
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