| Frame Size | XS | S | M | L | XL |
| Estimated Rider Height | 163cm - 170cm | 170cm - 176cm | 176cm - 183cm | 183cm - 190cm | 190cm - 198cm |
| Specified Rider Height | 165cm - 172cm | 172cm - 176cm | 176cm - 185cm | 185cm - 193cm | 193cm - 196cm |
| Class | Gravel | Gravel | Gravel | Gravel | Gravel |
| Style | racy | racy | racy | racy | racy |
| Material | carbon | carbon | carbon | carbon | carbon |
| Fork | rigid | rigid | rigid | rigid | rigid |
| Handlebar | drop bar | drop bar | drop bar | drop bar | drop bar |
| Suspension Correction | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Top Tube Effective Length | 525 | 550 | 570 | 590 | 615 |
| Effective Top Tube Length (Est) | 524.6460 | 549.7100 | 569.7316 | 589.6135 | 615.3562 |
| Reach | 376 | 392 | 406 | 419 | 432 |
| Stack | 536 | 550 | 571 | 595 | 619 |
| Standover | |||||
| Head Tube Angle | 71.0 | 71.0 | 71.5 | 71.5 | 71.5 |
| Seat Tube Angle | 74.5 | 74.0 | 74.0 | 74.0 | 73.5 |
| Chainstay Length | 425 | 425 | 425 | 425 | 425 |
| Front Center | 588 | 609 | 625 | 646 | 667 |
| Bottom Bracket Drop | 75 | 75 | 75 | 75 | 75 |
| Trail | 70 | 70 | 67 | 67 | 67 |
| Trail 45 | 70 | 70 | 66 | 66 | 66 |
| UDH | YES | YES | YES | YES | YES |
| Tire Width Max 700c | 52 | 52 | 52 | 52 | 52 |
| Tire Width Max 650b | 0 | 0 | 0 | 0 | 0 |
| Axle Spacing | 142 (road) | 142 (road) | 142 (road) | 142 (road) | 142 (road) |
| Stealth Dropper | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown |
| Seatpost Diameter | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
| Max Chainring 1x | 60 | 60 | 60 | 60 | 60 |
| Dropout | fixed | fixed | fixed | fixed | fixed |
| Internal Storage | |||||
| Frame Weight | 832 | 862 | 890 | 908 | 923 |
| Base Build USD | |||||
| Frameset USD | $2880 | $2880 | $2880 | $2880 | $2880 |
| Location | Beringen, Flanders, Belgium | Beringen, Flanders, Belgium | Beringen, Flanders, Belgium | Beringen, Flanders, Belgium | Beringen, Flanders, Belgium |
Ridley Astr RS 2025
Brand: Ridley
Model: Astr RS
Year: 2025
Category: Gravel
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