2024 Ritchey Design P-29er Base
- Category
- Hardtail Cross-country MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 100mm fork travel, 20% sag
- Features
- Disc brake
Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category | Somewhat aggressive stack and reachvs category |
Geometry
S | S | S | M | M | M | L | L | L | XL | XL | XL | |
Stack | 589mm | 589mm | 589mm | 595mm | 595mm | 595mm | 605mm | 605mm | 605mm | 619mm | 619mm | 619mm |
Reach | 406mm | 406mm | 406mm | 421mm | 421mm | 421mm | 438mm | 438mm | 438mm | 456mm | 456mm | 456mm |
Stack to Reach Ratio | 1.45:1 | 1.45:1 | 1.45:1 | 1.41:1 | 1.41:1 | 1.41:1 | 1.38:1 | 1.38:1 | 1.38:1 | 1.36:1 | 1.36:1 | 1.36:1 |
Seat Tube Length, C-T | 380mm | 380mm | 380mm | 431mm | 431mm | 431mm | 483mm | 483mm | 483mm | 533mm | 533mm | 533mm |
Top Tube Length, Effective/Horizontal Center | 564mm | 564mm | 564mm | 573mm | 573mm | 573mm | 590mm | 590mm | 590mm | 613mm | 613mm | 613mm |
Top Tube Length, Effective/Horizontal Unknown | — | — | 575mm | — | — | 592mm | — | — | 612mm | — | — | 634mm |
Top Tube Length, Unknown | 575mm | 575mm | — | 592mm | 592mm | — | 612mm | 612mm | — | 634mm | 634mm | — |
Top Tube Slope | 23.7deg | 23.7deg | 23.7deg | 18.5deg | 18.5deg | 18.5deg | 13.8deg | 13.8deg | 13.8deg | 10deg | 10deg | 10deg |
Head Tube Angle | 69deg | 69deg | 69deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg | 69.5deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 100mm | 100mm | 100mm | 105mm | 105mm | 105mm | 115mm | 115mm | 115mm | 130mm | 130mm | 130mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 308.2mm | 308.2mm | 309.4mm | 308.2mm | 308.2mm | 309.4mm | 308.2mm | 308.2mm | 309.4mm | 308.2mm | 308.2mm | 309.4mm |
Chainstay Length | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm |
Chainstay Length Horizontal | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm | 435.9mm |
Front-Center | 664.8mm | 664.8mm | 664.8mm | 676.8mm | 676.8mm | 676.8mm | 697.7mm | 697.7mm | 697.7mm | 720.6mm | 720.6mm | 720.6mm |
Front-Center Horizontal | 662.1mm | 662.1mm | 662.1mm | 674.1mm | 674.1mm | 674.1mm | 695.1mm | 695.1mm | 695.1mm | 718.1mm | 718.1mm | 718.1mm |
Wheelbase | 1098mm | 1098mm | 1098mm | 1110mm | 1110mm | 1110mm | 1131mm | 1131mm | 1131mm | 1154mm | 1154mm | 1154mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Fork Length (Axle-To-Crown) | 481mm | 481mm | — | 481mm | 481mm | — | 481mm | 481mm | — | 481mm | 481mm | — |
Trail | 87.8mm very high | 87.8mm very high | 88.3mm very high | 84.3mm very high | 84.3mm very high | 84.7mm very high | 84.3mm very high | 84.3mm very high | 84.7mm very high | 84.3mm very high | 84.3mm very high | 84.7mm very high |
Mechanical Trail | 81.9mm | 81.9mm | 82.4mm | 78.9mm | 78.9mm | 79.4mm | 78.9mm | 78.9mm | 79.4mm | 78.9mm | 78.9mm | 79.4mm |
Wheel Flop | 29.4mm | 29.4mm | 29.5mm | 27.6mm | 27.6mm | 27.8mm | 27.6mm | 27.6mm | 27.8mm | 27.6mm | 27.6mm | 27.8mm |
Standover Height | 760mm | 760mm | 760mm | 787mm | 787mm | 787mm | 817mm | 817mm | 817mm | 847mm | 847mm | 847mm |
Tire to Pedal Spindle | 126.7mm 170 mm cranks | 126.7mm 170 mm cranks | 125.4mm 170 mm cranks | 138.6mm 170 mm cranks | 138.6mm 170 mm cranks | 137.4mm 170 mm cranks | 159.5mm 170 mm cranks | 159.5mm 170 mm cranks | 158.3mm 170 mm cranks | 182.5mm 170 mm cranks | 182.5mm 170 mm cranks | 181.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 139.4mm 170 mm cranks | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 139.4mm 170 mm cranks | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 139.4mm 170 mm cranks | 138.2mm 170 mm cranks | 138.2mm 170 mm cranks | 139.4mm 170 mm cranks |
Base Build
S | S | S | M | M | M | L | L | L | XL | XL | 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 | 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 | 2.25in | 2.25in | 2.3in | 2.25in | 2.25in | 2.3in | 2.25in | 2.25in | 2.3in | 2.25in | 2.25in | 2.3in |
Tire Width Max | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in | 2.3in |
Tire Outer Diameter | 736.3mm | 736.3mm | 738.8mm | 736.3mm | 736.3mm | 738.8mm | 736.3mm | 736.3mm | 738.8mm | 736.3mm | 736.3mm | 738.8mm |
Bike Length with Tires | 1834.3mm | 1834.3mm | 1836.8mm | 1846.3mm | 1846.3mm | 1848.8mm | 1867.3mm | 1867.3mm | 1869.8mm | 1890.3mm | 1890.3mm | 1892.8mm |
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
Hardtail Cross-country MTBSource:https://bikepacking.com/bikes/2024-sea-otter-bikes-part-2, https://bikepacking.com/bikes/2024-sea-otter-bikes-part-2/, https://ritcheylogic.com/bike/frames/p-29er-frame