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| Polygon Siskiu T8 2023: LG 29 | Rockrider Feel 700 S 2025: Size L | |
| Choose Baseline | ||
| Reach | 445 | 405 |
| Stack | 562 | 665 |
| Top Tube (effective) | 626 | 707 |
| Seat Tube C-T | 360 | 449 |
| Head Angle | 54 | 53 |
| Seat Angle | 61 | 89 |
| Head Tube | 84 | 96 |
| Chainstay | 454 | 433 |
| Wheelbase | 1252 | 1059 |
| Front Centre | 854 | |
| Standover | 736 | |
| BB Drop | 35 | 36 |
| BB Height | 376 | |
| Fork Rake / Offset | 42 | |
| Trail | 40 | |
| Fork Length (A2C) | 617 | |
| Seatpost Diameter | 26 | |
| Wheel Size | 29" | 29" |
| Stem Length | 52 | |
| Front Travel | 701 | 161 |
| Rear Travel | 165 | 108 |
| Remove | ||
| Polygon Siskiu T8 2023: LG 29 | Rockrider Feel 700 S 2025: Size L |