2026 Specialized Bicycles Allez Comp Shimano 105 61
Build
700C/29 in × 30 mm
Insights
Very upright stack and reach vs trend of performance road bikes
Design deviates from other sizes of Specialized Bicycles Allez Comp
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 643mm |
| Reach | 392mm |
| Stack to Reach Ratio | 1.64:1 |
| Seat Tube Length, Effective Unknown | 580mm |
| Top Tube Length, Effective/Horizontal Center | 586mm |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.25deg |
| Head Tube Length | 230mm |
| Bottom Bracket Drop | 74.5mm |
| Bottom Bracket Height | 266.5mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.4mm |
| Front-Center | 619mm |
| Front-Center Horizontal | 614.6mm |
| Wheelbase | 1033mm |
| Fork Offset/Rake | 47mm |
| Fork Length, Unknown | 378mm |
| Trail | 55.1mm mid/neutral |
| Mechanical Trail | 52.7mm |
| Wheel Flop | 15.4mm |
| Standover Height | 852mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 103mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 91.5mm |
Shimano 105 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 30mm |
| Tire Outer Diameter | 682mm |
| Bike Length with Tires | 1715mm |
| Crank Length | 175mm |
| Handlebar Width | 440mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/allez-comp-shimano-105/p/4221810?color=5444471-4221810