2025 evolve CIMA Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | ML | L | XL | |
Stack | 506mm | 528mm | 544mm | 562mm | 580mm | 608mm |
Reach | 371mm | 378mm | 384mm | 390mm | 397mm | 406mm |
Stack to Reach Ratio | 1.36:1 | 1.4:1 | 1.42:1 | 1.44:1 | 1.46:1 | 1.5:1 |
Seat Tube Length, C-TTT | 443mm | 465mm | 481mm | 499mm | 517mm | 540mm |
Top Tube Length, Effective/Horizontal Unknown | 507mm | 519mm | 540mm | 551mm | 569mm | 586mm |
Top Tube Slope | 6.8deg | 6.7deg | 6.8deg | 6.8deg | 6.8deg | 7.2deg |
Head Tube Angle | 71.1deg | 72.2deg | 73deg | 73.8deg | 73.8deg | 73.8deg |
Seat Tube Angle | 75deg | 75deg | 74deg | 74deg | 73.5deg | 73.5deg |
Head Tube Length | 103mm | 122mm | 138mm | 153mm | 173mm | 203mm |
Bottom Bracket Drop | 74mm | 74mm | 72mm | 72mm | 70mm | 70mm |
Bottom Bracket Height | 266mm | 266mm | 268mm | 268mm | 270mm | 270mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 403.3mm | 403.3mm | 403.6mm | 403.6mm | 404mm | 404mm |
Front-Center | 571mm | 573mm | 579mm | 579mm | 591mm | 608mm |
Front-Center Horizontal | 566.2mm | 568.2mm | 574.5mm | 574.5mm | 586.8mm | 604mm |
Wheelbase | 969.5mm | 971.5mm | 978.1mm | 978.1mm | 990.8mm | 1007.9mm |
Wheelbase Max | 969mm | 973mm | 978mm | 978mm | 991mm | 1008mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 40.2mm | 40.2mm | 40.2mm |
Fork Length (Axle-To-Crown) | 372mm | 372mm | 372mm | 372mm | 372mm | 372mm |
Trail | 69.9mm high | 63mm mid/neutral | 57.9mm mid/neutral | 56.9mm mid/neutral | 56.9mm mid/neutral | 56.9mm mid/neutral |
Mechanical Trail | 66.1mm | 59.9mm | 55.4mm | 54.7mm | 54.7mm | 54.7mm |
Wheel Flop | 21.4mm | 18.3mm | 16.2mm | 15.3mm | 15.3mm | 15.3mm |
Standover Height | 733mm | 755mm | 771mm | 789mm | 808mm | 833mm |
Tire to Pedal Spindle | 61mm 170 mm cranks | 63mm 170 mm cranks | 69mm 170 mm cranks | 69mm 170 mm cranks | 81mm 170 mm cranks | 98mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 96mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks |
Base Build
XS | S | M | ML | L | XL | |
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 | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Width Max | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 680mm | 680mm | 680mm | 680mm | 680mm | 680mm |
Bike Length with Tires | 1649.5mm | 1651.5mm | 1658.1mm | 1658.1mm | 1670.8mm | 1687.9mm |
Published Sizing Recommendations
Height | 146 cm to 157 cm | 157 cm to 165 cm | 165 cm to 174 cm | 174 cm to 183 cm | 183 cm to 192 cm | 192 cm to 202 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:www.evolvebicycles.com