2024 Robert Frameworks RA-1 Performance Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
XS | S | M | M/L | L | L | XL | |
Stack | 525.7mm | 543.6mm | 562.5mm | 578.6mm | 598mm | 598mm | 616.5mm |
Reach | 379.1mm | 384.3mm | 385mm | 389.1mm | 396.4mm | 396.4mm | 402.4mm |
Stack to Reach Ratio | 1.39:1 | 1.41:1 | 1.46:1 | 1.49:1 | 1.51:1 | 1.51:1 | 1.53:1 |
Seat Tube Length, C-T | 430mm | 465mm | 480mm | 450mm | 510mm | 510mm | 530mm |
Top Tube Length, Effective/Horizontal HT Top | — | — | — | — | 565mm | — | — |
Top Tube Length, Effective/Horizontal Unknown | 52mm | 535mm | 545mm | 555mm | — | 565mm | 585mm |
Top Tube Slope | 12.7deg | 10.6deg | 11deg | 15.9deg | 11.4deg | 11.4deg | 11.1deg |
Head Tube Angle | 70deg | 71deg | 71deg | 71.5deg | 71.5deg | 71.5deg | 71.5deg |
Seat Tube Angle | 75deg | 74.5deg | 74.5deg | 74deg | 74deg | 74deg | 73.5deg |
Head Tube Length | 110mm | 125mm | 145mm | 160mm | 170mm | 170mm | 200mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 281mm | 281mm | 281mm | 281mm | 276mm | 281mm | 281mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 404mm | 404mm | 404mm | 404mm | 404mm | 404mm | 404mm |
Front-Center | — | — | — | — | 623.4mm | — | — |
Front-Center Horizontal | — | — | — | — | 619.5mm | — | — |
Wheelbase | — | — | — | — | 1023.4mm | — | — |
Fork Offset/Rake | — | — | — | — | 44mm | — | — |
Fork Length, Unknown | — | — | — | — | 390mm | — | — |
Trail | — — | — — | — — | — — | 69.4mm high | — — | — — |
Mechanical Trail | — | — | — | — | 65.8mm | — | — |
Wheel Flop | — | — | — | — | 20.9mm | — | — |
Tire to Pedal Spindle | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 107.4mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 106mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks |
Base Build
XS | S | M | M/L | L | 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 | 700C/29 in 622 mm BSD |
Tire Width | 40mm | 40mm | 40mm | 40mm | 35mm | 40mm | 40mm |
Tire Width Max | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm |
Tire Outer Diameter | 702mm | 702mm | 702mm | 702mm | 692mm | 702mm | 702mm |
Bike Length with Tires | — | — | — | — | 1715.4mm | — | — |
Published Sizing Recommendations
Height | — | — | 173 cm to 179 cm | 177 cm to 182 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
All-road/GravelSource:https://titaniumbikestore.com/boutique/cadres-kits/robert-frameworks-ra1-performance-kit-cadre/, https://titaniumbikestore.com/boutique/cadres-kits/robert-frameworks-ra1-performance-kit-cadre/?v=82a9e4d26595