Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 626mm | — |
Reach | 472.5mm | — |
Stack to Reach Ratio | 1.32:1 | — |
Seat Tube Length, Unknown | 385mm | — |
Head Tube Angle | 65deg | — |
Effective Seat Tube Angle, Unknown | 77deg | — |
Head Tube Length | 120mm | — |
Bottom Bracket Drop | 32mm | — |
Bottom Bracket Height | 342.5mm | — |
Chainstay Length | 429mm | — |
Chainstay Length Horizontal | 427.8mm | — |
Front-Center | 798.8mm | — |
Front-Center Horizontal | 798.2mm | — |
Wheelbase | 1226mm | — |
Fork Offset/Rake | 44mm | — |
Trail | 126.1mm very high | — — |
Mechanical Trail | 114.3mm | — |
Wheel Flop | 48.3mm | — |
Standover Height | 678mm | — |
Tire to Pedal Spindle | 254.3mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 172.5mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.5in | — |
Tire Outer Diameter | 749mm | — |
Bike Length with Tires | 1975mm | — |
Crank Length | 170mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 140mm | — |
| Rear Travel | 125mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.norco.com/bikes/mountain/trail/optic/25-optic-A-framekit/ | — |
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