2021 Stevens Bikes Supreme Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Aluminum
- Features
- Disc brake
Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Very aggressive stack and reachvs category |
Geometry
50 | 52 | 54 | 56 | 58 | 60 | 62 | |
Stack | 526mm | 567mm | 577mm | 582mm | 595mm | 605mm | 609mm |
Reach | 380mm | 387mm | 393mm | 400mm | 406mm | 412mm | 420mm |
Stack to Reach Ratio | 1.38:1 | 1.47:1 | 1.47:1 | 1.46:1 | 1.47:1 | 1.47:1 | 1.45:1 |
Seat Tube Length, C-TTT | 490mm | 510mm | 530mm | 550mm | 570mm | 590mm | 610mm |
Top Tube Length, Effective/Horizontal Unknown | 525mm | 539mm | 553mm | 568mm | 582mm | 597mm | 606mm |
Top Tube Length, Actual C-C | 512mm | 510mm | 540mm | 556mm | 570mm | 586mm | 598mm |
Top Tube Slope | 3.6deg | 6deg | 5deg | 3.5deg | 2.9deg | 2.1deg | 0.6deg |
Head Tube Angle | 70deg | 70deg | 70deg | 70.5deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 75.5deg | 75deg | 74.5deg | 74deg | 73.5deg | 73deg | 73deg |
Head Tube Length | 135mm | 140mm | 150mm | 155mm | 165mm | 175mm | 180mm |
Bottom Bracket Drop | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 286mm | 286mm | 286mm | 286mm | 286mm | 286mm | 286mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 425.1mm | 425.1mm | 425.1mm | 425.1mm | 425.1mm | 425.1mm | 425.1mm |
Front-Center | 612mm | 621mm | 631mm | 635mm | 639mm | 649mm | 658mm |
Front-Center Horizontal | 608.9mm | 616.9mm | 626.9mm | 631.9mm | 635.9mm | 649.9mm | 654.9mm |
Wheelbase | 1034mm | 1042mm | 1052mm | 1057mm | 1061mm | 1075mm | 1080mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length, Unknown | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Trail | 79.9mm high | 79.9mm high | 79.9mm high | 76.6mm high | 73.3mm high | 73.3mm high | 73.3mm high |
Mechanical Trail | 75.1mm | 75.1mm | 75.1mm | 72.2mm | 69.3mm | 69.3mm | 69.3mm |
Wheel Flop | 25.7mm | 25.7mm | 25.7mm | 24.1mm | 22.6mm | 22.6mm | 22.6mm |
Standover Height | 767mm | 782mm | 798mm | 812mm | 828mm | 842mm | 856mm |
Tire to Pedal Spindle | 91mm 170 mm cranks | 100mm 170 mm cranks | 107.5mm 172.5 mm cranks | 111.5mm 172.5 mm cranks | 113mm 175 mm cranks | 123mm 175 mm cranks | 132mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 116mm 170 mm cranks | 116mm 170 mm cranks | 113.5mm 172.5 mm cranks | 113.5mm 172.5 mm cranks | 111mm 175 mm cranks | 111mm 175 mm cranks | 111mm 175 mm cranks |
Base Build
50 | 52 | 54 | 56 | 58 | 60 | 62 | |
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 | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1736mm | 1744mm | 1754mm | 1759mm | 1763mm | 1777mm | 1782mm |
Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm | 175mm |
Handlebar Width | 400mm | 400mm | 420mm | 420mm | 420mm | 440mm | 440mm |
Stem Length | 70mm | 80mm | 90mm | 90mm | 100mm | 100mm | 110mm |
Stem Angle | -6deg | -6deg | -6deg | -6deg | -6deg | -6deg | -6deg |
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
All-road/GravelSource:https://www.stevensbikes.de/2021/index.php?bik_id=249&cou=DE&lang=en_US