2021 Basso Bikes Diamante Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
45 | 48 | 51 | 53 | 56 | 58 | 61 | |
Stack | 503.4mm | 513.1mm | 527.8mm | 540.3mm | 566.6mm | 589.6mm | 624.2mm |
Reach | 379.5mm | 377.5mm | 383.6mm | 390.4mm | 392.2mm | 394.8mm | 393.2mm |
Stack to Reach Ratio | 1.33:1 | 1.36:1 | 1.38:1 | 1.38:1 | 1.44:1 | 1.49:1 | 1.59:1 |
Seat Tube Length, C-TTT | 45mm | 48mm | 51mm | 53mm | 56mm | 58mm | 61mm |
Top Tube Length, Effective/Horizontal HT Top | 505mm | 515mm | 525mm | 545.4mm | 560mm | 575mm | 590mm |
Top Tube Slope | 48.1deg | 48.6deg | 48.8deg | 48.9deg | 50deg | 51deg | 52.6deg |
Head Tube Angle | 71.8deg | 71.8deg | 72deg | 72.3deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 76deg | 75deg | 75deg | 74deg | 73.5deg | 73deg | 72.5deg |
Head Tube Length | 100mm | 110mm | 125mm | 137mm | 155mm | 179mm | 213mm |
Bottom Bracket Height | — | — | — | — | — | — | — |
Chainstay Length | 400mm | 400mm | 400mm | 400mm | 402mm | 406mm | 406mm |
Front-Center | 573.6mm | 574.8mm | 583.8mm | 591.9mm | 589.5mm | 598.9mm | 602.2mm |
Trail | — — | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | — | — |
Tire to Pedal Spindle | 67.6mm 170 mm cranks | 68.8mm 170 mm cranks | 75.3mm 172.5 mm cranks | 83.4mm 172.5 mm cranks | 81mm 172.5 mm cranks | 90.4mm 172.5 mm cranks | 91.2mm 175 mm cranks |
Base Build
45 | 48 | 51 | 53 | 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 | 700C/29 in 622 mm BSD |
Tire Width | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Width Max | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 672mm | 672mm | 672mm | 672mm | 672mm | 672mm | 672mm |
Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 172.5mm | 172.5mm | 175mm |
Handlebar Width | 420mm | 440mm | 440mm | 440mm | 440mm | 440mm | 460mm |
Stem Length | 90mm | 100mm | 100mm | 110mm | 110mm | 120mm | 130mm |
Published Sizing Recommendations
PBH | 60 cm to 65 cm | 66 cm to 75 cm | 76 cm to 79 cm | 80 cm to 83 cm | 84 cm to 86 cm | 87 cm to 89 cm | 90 cm to 95 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.bassobikes.com/shop-en/bikes/road/2021/diamante-rim.html