2025 Rock Machine Lukk Cr 80 Base XL
Build
700C/29 in × 42 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 600mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, Unknown | 560mm |
| Top Tube Length, Effective/Horizontal Unknown | 564mm |
| Top Tube Slope | 6.6deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 178mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 424mm |
| Chainstay Length Horizontal | 417.8mm |
| Front-Center | 630.3mm |
| Front-Center Horizontal | 626.2mm |
| Wheelbase | 1044mm |
| Fork Offset/Rake | 55.2mm |
| Trail | 63.2mm mid/neutral |
| Mechanical Trail | 59.8mm |
| Wheel Flop | 19.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 107.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1750mm |
| Crank Length | 170mm |
| Handlebar Width | 44065mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Unknown |
Source:rockmachinebikes.com