Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Specialized Bicycles Chisel
Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 619mm | 639mm +20mm |
Reach | 455mm | 460mm +5mm |
Stack to Reach Ratio | 1.36:1 | 1.39:1 |
Seat Tube Length, C-T | — | 455mm |
Seat Tube Length, Unknown | 470mm | — |
Top Tube Length, Effective/Horizontal Center | 632mm | — |
Top Tube Length, Effective/Horizontal HT Top | — | 643mm |
Top Tube Slope | 16deg | 19deg +3deg |
Head Tube Angle | 68deg | 66.5deg -1.5deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 110mm | 110mm +0mm |
Bottom Bracket Drop | 63mm | 60mm -3mm |
Bottom Bracket Height | 306mm | 317mm +11mm |
Chainstay Length | 432mm | 420mm -12mm |
Chainstay Length Max | — | 435mm |
Chainstay Length Horizontal | 427.4mm | 415.7mm -11.7mm |
Chainstay Length Horizontal Max | — | 430.8mm |
Front-Center | 730mm | 764mm +34mm |
Front-Center Horizontal | 726.6mm | 772.3mm +45.7mm |
Wheelbase | 1154mm | 1188mm +34mm |
Wheelbase Max | — | 1203.2mm |
Fork Offset/Rake | 44mm | 46mm +2mm |
Fork Length (Axle-To-Crown) | — | 540mm |
Fork Length, Unknown | 506mm | — |
Trail | 101.6mm very high | 113.8mm +12.2mm very high |
Mechanical Trail | 94.2mm | 104.3mm +10.1mm |
Wheel Flop | 35.3mm | 41.6mm +6.3mm |
Standover Height | 816mm | 754mm -62mm |
Tire to Pedal Spindle | 186mm 175 mm cranks | 217mm +31mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 131mm 175 mm cranks | 147mm +16mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 58mm | 2.6in +0.32in |
Tire Outer Diameter | 738mm | 754.1mm +16.1mm |
Bike Length with Tires | 1892mm | 1942.1mm +50.1mm |
Crank Length | 175mm | 170mm -5mm |
Handlebar Width | 750mm | 780mm +30mm |
Stem Length | 70mm | 45mm -25mm |
Stem Angle | — | 6deg |
| Suspension Type | Hardtail (Front suspension) | Hardtail (Front suspension) |
| Bar Type | Flat Bar | Flat Bar |
| Fork Travel | 80mm | 130mm |
| Rear Travel | Unknown | Unknown |
| Suspension Sag | Unknown | Unknown |
| Frame Material | Aluminum | Aluminum |
| Fork Material | Unknown | Unknown |
| Brake Type | Unknown | Disc |
| Features | — | Single-speed capable |
Meta
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| Source | https://www.specialized.com/my/en/chisel-comp/p/184105?color=291516-184105&searchText=91721-5101 | https://www.specialized.com/us/en/fuse-comp-29/p/199945?color=321222-199945 |
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