2022 Rock Machine Catherine CRB Base
- Category
- Hardtail Cross-country MTB
- Design
- Swept Back Bar, Hardtail (Front suspension)
- Frame
- Carbon/Composite
- Suspension
- 120mm fork travel
- Features
- Disc brake, Women's
Geometry
15.0" (S) | 17.0" (M) | 19.0" (L) | |
Stack | 616mm | 624mm | 634mm |
Reach | 402mm | 411mm | 430mm |
Stack to Reach Ratio | 1.53:1 | 1.52:1 | 1.47:1 |
Seat Tube Length, Unknown | 381mm | 432mm | 473mm |
Top Tube Length, Effective/Horizontal Center | 584mm | 602mm | 623mm |
Top Tube Slope | 26.2deg | 21.5deg | 17.7deg |
Head Tube Angle | 68deg | 68deg | 68deg |
Seat Tube Angle | 74deg | 74deg | 74deg |
Head Tube Length | 100mm | 110mm | 120mm |
Bottom Bracket Drop | 50mm | 50mm | 50mm |
Bottom Bracket Height | 21.7mm | 21.7mm | 21.7mm |
Chainstay Length | 429mm | 429mm | 429mm |
Chainstay Length Horizontal | 426.1mm | 426.1mm | 426.1mm |
Front-Center | 680.8mm | 695.7mm | 717.7mm |
Front-Center Horizontal | 678.9mm | 693.9mm | 715.9mm |
Wheelbase | 1105mm | 1120mm | 1142mm |
Fork Offset/Rake | 44.7mm | 47.3mm | 46.3mm |
Trail | -19.3mm | -22.1mm | -21mm |
Mechanical Trail | -17.9mm | -20.5mm | -19.5mm |
Wheel Flop | -6.7mm | -7.7mm | -7.3mm |
Tire to Pedal Spindle | 439.1mm 170 mm cranks | 449.1mm 175 mm cranks | 471mm 175 mm cranks |
Pedal Spindle to Ground Clearance | -148.3mm 170 mm cranks | -153.3mm 175 mm cranks | -153.3mm 175 mm cranks |
Base Build
15.0" (S) | 17.0" (M) | 19.0" (L) | |
Wheel Size | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD | 29mm BSD 29 mm BSD |
Tire Width | 2.25in | 2.25in | 2.25in |
Tire Outer Diameter | 143.3mm | 143.3mm | 143.3mm |
Bike Length with Tires | 1248.3mm | 1263.3mm | 1285.3mm |
Crank Length | 170mm | 175mm | 175mm |
Handlebar Width | 720mm | 720mm | 720mm |
Stem Length | 60mm | 60mm | 60mm |
Stem Angle | 3deg | 3deg | 3deg |
Published Sizing Recommendations
Height | 155 cm to 175 cm | 165 cm to 185 cm | 175 cm to 195 cm |
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://rockmachinebikes.com/fi/2021/mountain-hardtail/catherine-crb-30-29/gloss-light-mint-dark-silver-black