2011 Specialized Bicycles Allez Steel Double Base 56
Build
700C/29 in × 23 mm
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Specialized Bicycles Allez Steel Double
Stack and Reach vs. Category Trend
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Geometry
| Stack | 572.4mm |
| Reach | 393.1mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 580mm |
| Top Tube Length, Effective/Horizontal HT Top | 565mm |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.25deg |
| Head Tube Length | 147mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 399.1mm |
| Front-Center | 595mm |
| Front-Center Horizontal | 591.9mm |
| Wheelbase | 991mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 375mm |
| Trail | 57.2mm mid/neutral |
| Mechanical Trail | 54.7mm |
| Wheel Flop | 16mm |
| Standover Height | 817mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 86mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 90mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1659mm |
| Crank Length | 175mm |
| Handlebar Width | 440mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://www.specialized.com/us/en/allez-steel-double/p/23431?color=35595-23431