2023 LOOK Cycle 765 Optimum Base XL
Build
700C/29 in × 30 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 630mm |
| Reach | 399mm |
| Stack to Reach Ratio | 1.58:1 |
| Seat Tube Length, C-C | 74mm |
| Seat Tube Length, Effective Unknown | 560mm |
| Top Tube Length, Effective/Horizontal Center | 579.3mm |
| Head Tube Angle | 70.8deg |
| Head Tube Length | 224mm |
| Chainstay Length | 415mm |
| Front-Center | 650mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 385.5mm |
| Trail | 65.8mm high |
| Mechanical Trail | 62.1mm |
| Wheel Flop | 20.4mm |
| Standover Height | 838mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 139mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.lookcycle.com/us-en/products/bikes/road-bikes/endurance/765-optimum-frameset-charcoal-satin