2023 TanTan Cycling (Seraph) GR048 Base
- Category
- Progressive Gravel
- Design
- Aero Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
Small | Medium | Large | XLarge | |
Stack | 560mm | 579mm | 600mm | 620mm |
Reach | 364mm | 373mm | 381mm | 389mm |
Stack to Reach Ratio | 1.54:1 | 1.55:1 | 1.57:1 | 1.59:1 |
Seat Tube Length, Unknown | 450mm | 480mm | 500mm | 520mm |
Top Tube Length, Effective/Horizontal Unknown | 522mm | 539mm | 556mm | 573mm |
Top Tube Slope | 14.6deg | 13.1deg | 13deg | 12.8deg |
Head Tube Angle | 70.75deg | 71deg | 71.25deg | 71.25deg |
Seat Tube Angle | 74.25deg | 74deg | 73.75deg | 72.5deg |
Head Tube Length | 130mm | 150mm | 170mm | 190mm |
Bottom Bracket Drop | 75mm | 75mm | 75mm | 75mm |
Bottom Bracket Height | 274mm | 274mm | 274mm | 274mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 418.3mm | 418.3mm | 418.3mm | 418.3mm |
Front-Center | 591mm | 604mm | 616mm | 631mm |
Front-Center Horizontal | 586.7mm | 599.7mm | 611.7mm | 626.7mm |
Wheelbase | 1005mm | 1018mm | 1030mm | 1045mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm |
Fork Length (On-Axis) | — | 400mm | — | — |
Fork Length, Unknown | 400mm | — | 400mm | 400mm |
Trail | 68.9mm high | 67.3mm high | 65.7mm high | 65.7mm high |
Mechanical Trail | 65.1mm | 63.6mm | 62.2mm | 62.2mm |
Wheel Flop | 21.5mm | 20.7mm | 20mm | 20mm |
Tire to Pedal Spindle | 69.5mm 172.5 mm cranks | 82.5mm 172.5 mm cranks | 94.5mm 172.5 mm cranks | 109.5mm 172.5 mm cranks |
Pedal Spindle to Ground Clearance | 101.5mm 172.5 mm cranks | 101.5mm 172.5 mm cranks | 101.5mm 172.5 mm cranks | 101.5mm 172.5 mm cranks |
Base Build
Small | Medium | Large | XLarge | |
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 |
Tire Width | 38mm | 38mm | 38mm | 38mm |
Tire Width Max | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 698mm | 698mm | 698mm | 698mm |
Bike Length with Tires | 1703mm | 1716mm | 1728mm | 1743mm |
Crank Length | 172.5mm | 172.5mm | 172.5mm | 172.5mm |
Handlebar Width | 420mm | 420mm | 420mm | 420mm |
Stem Length | 100mm | 100mm | 100mm | 100mm |
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
Progressive GravelSource:https://ae01.alicdn.com/kf/S64cf6613199e4197910433530a5aba059.jpg