| Frame Size | S | M | L | XL |
| Estimated Rider Height | 157cm - 168cm | 168cm - 177cm | 177cm - 184cm | 184cm - 193cm |
| Specified Rider Height | 157cm - 169cm | 169cm - 176cm | 176cm - 184cm | 184cm - 191cm |
| Class | ||||
| Style | relaxed | relaxed | relaxed | relaxed |
| Material | steel | steel | steel | steel |
| Fork | rigid | rigid | rigid | rigid |
| Handlebar | drop bar | drop bar | drop bar | drop bar |
| Suspension Correction | 50 mm | 50 mm | 50 mm | 50 mm |
| Top Tube Effective Length | 541 | 556 | 575 | 590 |
| Effective Top Tube Length (Est) | 539.4341 | 555.4697 | 573.5785 | 588.9989 |
| Reach | 370 | 381 | 388 | 397 |
| Stack | 572 | 589 | 607 | 628 |
| Standover | 769 | 796 | 822 | 851 |
| Head Tube Angle | 70.0 | 70.5 | 70.5 | 71.0 |
| Seat Tube Angle | 73.5 | 73.5 | 73.0 | 73.0 |
| Chainstay Length | 463 | 463 | 463 | 463 |
| Front Center | 609 | 620 | 634 | 645 |
| Bottom Bracket Drop | 68 | 68 | 68 | 68 |
| Trail | 79 | 75 | 75 | 72 |
| Trail 45 | 74 | 71 | 71 | 68 |
| UDH | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown |
| Tire Width Max 700c | 66 | 66 | 66 | 66 |
| Tire Width Max 650b | 2.6 | 2.6 | 2.6 | 2.6 |
| Axle Spacing | 148 (boost) | 148 (boost) | 148 (boost) | 148 (boost) |
| Stealth Dropper | YES | YES | YES | YES |
| Seatpost Diameter | 27.2 | 27.2 | 27.2 | 27.2 |
| Max Chainring 1x | 40 | 40 | 40 | 40 |
| Dropout | fixed | fixed | fixed | fixed |
| Internal Storage | ||||
| Frame Weight | 2400 | |||
| Base Build USD | ||||
| Frameset USD | $1759 | $1759 | $1759 | $1759 |
| Location | San Carlos, California, USA | San Carlos, California, USA | San Carlos, California, USA | San Carlos, California, USA |
Ritchey Ascent 2025
Brand: Ritchey
Model: Ascent
Year: 2025
Category: NA
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