2026 TanTan Cycling (Seraph) Gr206 Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category | Very aggressive stack and reachvs category |
Geometry
XS | XS | S | S | M | L | L | XL | |
Stack | 549mm | 549mm | 573mm | 573mm | 592mm | 620mm | 620mm | 643mm |
Reach | 362mm | 362mm | 387mm | 387mm | 412mm | 422mm | 422mm | 447mm |
Stack to Reach Ratio | 1.52:1 | 1.52:1 | 1.48:1 | 1.48:1 | 1.44:1 | 1.47:1 | 1.47:1 | 1.44:1 |
Seat Tube Length, C-C | — | — | — | — | — | — | 540mm | — |
Seat Tube Length, Unknown | 410mm | 410mm | 450mm | 450mm | 480mm | 510mm | — | 540mm |
Top Tube Length, Effective/Horizontal HT Top | — | — | — | — | — | — | 600mm | — |
Top Tube Length, Effective/Horizontal Unknown | 520mm | 520mm | 550mm | 550mm | 580mm | 600mm | — | 630mm |
Top Tube Slope | 18.1deg | 18.1deg | 15.4deg | 15.4deg | 13.5deg | 13deg | — | 11.8deg |
Head Tube Angle | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 70.5deg | 70.5deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 101mm | 101mm | 125mm | 125mm | 145mm | 176mm | 176mm | 198mm |
Bottom Bracket Drop | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm | 71.9mm | 75mm |
Bottom Bracket Height | 281mm | 281mm | 281mm | 281mm | 281mm | 281mm | 289.1mm | 281mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 418.3mm | 418.3mm | 418.3mm | 418.3mm | 418.3mm | 418.3mm | 418.9mm | 418.3mm |
Front-Center | 580mm | 580mm | 608mm | 608mm | 640mm | 661mm | 671mm | 694mm |
Front-Center Horizontal | 586.7mm | 586.7mm | 614.7mm | 614.7mm | 646.7mm | 667.7mm | 667.1mm | 700.7mm |
Wheelbase | 1005mm | 1005mm | 1033mm | 1033mm | 1065mm | 1086mm | 1086mm | 1119mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length, Unknown | — | — | — | — | — | — | 420mm | — |
Trail | 78.3mm high | 78.3mm high | 78.3mm high | 78.3mm high | 78.3mm high | 78.3mm high | 80.1mm very high | 78.3mm high |
Mechanical Trail | 73.8mm | 73.8mm | 73.8mm | 73.8mm | 73.8mm | 73.8mm | 75.5mm | 73.8mm |
Wheel Flop | 24.7mm | 24.7mm | 24.7mm | 24.7mm | 24.7mm | 24.7mm | 25.2mm | 24.7mm |
Tire to Pedal Spindle | 54mm 170 mm cranks | 54mm 170 mm cranks | 82mm 170 mm cranks | 82mm 170 mm cranks | 114mm 170 mm cranks | 135mm 170 mm cranks | 140mm 170 mm cranks | 168mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 119.1mm 170 mm cranks | 111mm 170 mm cranks |
Base Build
XS | XS | S | S | M | 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 | 700C/29 in 622 mm BSD |
Tire Width | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 50mm | 45mm |
Tire Width Max | — | — | — | — | — | — | 50mm | — |
Tire Outer Diameter | 712mm | 712mm | 712mm | 712mm | 712mm | 712mm | 722mm | 712mm |
Bike Length with Tires | 1717mm | 1717mm | 1745mm | 1745mm | 1777mm | 1798mm | 1808mm | 1831mm |
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:http://www.tantancycling.com/index.php?_m=mod_product&_a=view&p_id=1203, https://www.seraphbikes.com/Full-Internal-Cable-Disc-Brake-Gravel-Bike-Frame-GR206-UDH-Hanger-T47-Thread-Max-Tire-70050C-Down-Tube-Tool-Storage-door-p6866647.html