2021 Specialized Bicycles Allez Sprint Disc Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
49 | 52 | 54 | 56 | 58 | 61 | |
Stack | 507mm | 519mm | 538mm | 559mm | 588mm | 609mm |
Reach | 375mm | 380mm | 385mm | 395mm | 400mm | 405mm |
Stack to Reach Ratio | 1.35:1 | 1.37:1 | 1.4:1 | 1.42:1 | 1.47:1 | 1.5:1 |
Seat Tube Length, Unknown | 460mm | 480mm | 500mm | 520mm | 540mm | 570mm |
Top Tube Length, Effective/Horizontal Center | 520mm | 529mm | 539mm | 555mm | 569mm | 580mm |
Top Tube Slope | 7.4deg | 6.4deg | 6.3deg | 6.3deg | 7.2deg | 6.2deg |
Head Tube Angle | 72.25deg | 73deg | 73deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 110mm | 120mm | 140mm | 160mm | 190mm | 210mm |
Bottom Bracket Drop | 69mm | 69mm | 69mm | 69mm | 69mm | 69mm |
Bottom Bracket Height | 270mm | 270mm | 270mm | 270mm | 270mm | 270mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 404.2mm | 404.2mm | 404.2mm | 404.2mm | 404.2mm | 404.2mm |
Front-Center | 566mm | 568mm | 579mm | 590mm | 603mm | 609mm |
Front-Center Horizontal | 561.9mm | 563.9mm | 574.9mm | 585.9mm | 599.9mm | 605.9mm |
Wheelbase | 966mm | 968mm | 979mm | 990mm | 1004mm | 1010mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
Fork Length (On-Axis) | 363mm | 363mm | 363mm | 363mm | 363mm | 363mm |
Trail | 62.3mm mid/neutral | 57.6mm mid/neutral | 57.6mm mid/neutral | 54.5mm mid/neutral | 54.5mm mid/neutral | 51.4mm mid/neutral |
Mechanical Trail | 59.4mm | 55.1mm | 55.1mm | 52.3mm | 52.3mm | 49.4mm |
Wheel Flop | 18.1mm | 16.1mm | 16.1mm | 14.9mm | 14.9mm | 13.6mm |
Standover Height | 730mm | 744mm | 764mm | 780mm | 807mm | 832mm |
Tire to Pedal Spindle | 57mm 170 mm cranks | 59mm 170 mm cranks | 70mm 170 mm cranks | 81mm 170 mm cranks | 94mm 170 mm cranks | 100mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks |
Base Build
49 | 52 | 54 | 56 | 58 | 61 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1644mm | 1646mm | 1657mm | 1668mm | 1682mm | 1688mm |
Published Sizing Recommendations
Height | 155 cm to 163 cm | 163 cm to 170 cm | 170 cm to 175 cm | 175 cm to 183 cm | 180 cm to 188 cm | 188 cm to 196 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:https://www.specialized.com/us/en/allez-sprint-disc-frameset/p/184445?color=293187-184445&searchText=70021-8049