2025 Santa Cruz Bicycles Tallboy High
- Category
- Full-suspension Fatbike
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 130mm fork travel, 120mm rear travel
- Features
- Disc brake
Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
xs | s | m | l | xl | xxl | |
Stack | 601mm | 610mm | 619mm | 628mm | 646mm | 656mm |
Reach | 405mm | 430mm | 455mm | 475mm | 495mm | 520mm |
Stack to Reach Ratio | 1.48:1 | 1.42:1 | 1.36:1 | 1.32:1 | 1.31:1 | 1.26:1 |
Seat Tube Length, Unknown | 370mm | 380mm | 405mm | 430mm | 460mm | 500mm |
Top Tube Length, Effective/Horizontal Unknown | 555mm | 579mm | 602mm | 622mm | 644mm | 671mm |
Head Tube Angle | 65.7deg | 65.7deg | 65.7deg | 65.7deg | 65.7deg | 65.7deg |
Seat Tube Angle, Unknown | 76deg | 76.3deg | 76.7deg | 76.8deg | 77deg | 77.1deg |
Head Tube Length | 95mm | 105mm | 115mm | 125mm | 145mm | 155mm |
Bottom Bracket Drop | 38mm | 38mm | 38mm | 38mm | 38mm | 38mm |
Bottom Bracket Height | 334mm | 334mm | 334mm | 334mm | 334mm | 334mm |
Chainstay Length Horizontal | 430mm | 430mm | 433mm | 437mm | 439mm | 443mm |
Front-Center | 709mm | 738mm | 766.9mm | 790.9mm | 818.9mm | 847.9mm |
Front-Center Horizontal | 708mm | 737mm | 766mm | 790mm | 818mm | 847mm |
Wheelbase | 1138mm | 1167mm | 1199mm | 1227mm | 1257mm | 1290mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
Fork Length (Axle-To-Crown) | 544mm | 544mm | 544mm | 544mm | 544mm | 544mm |
Trail | 119.7mm very high | 119.7mm very high | 119.7mm very high | 119.7mm very high | 119.7mm very high | 119.7mm very high |
Mechanical Trail | 109.1mm | 109.1mm | 109.1mm | 109.1mm | 109.1mm | 109.1mm |
Wheel Flop | 44.9mm | 44.9mm | 44.9mm | 44.9mm | 44.9mm | 44.9mm |
Standover Height | 680mm | 693mm | 696mm | 698mm | 698mm | 701mm |
Tire to Pedal Spindle | 167.1mm 170 mm cranks | 196mm 170 mm cranks | 225mm 170 mm cranks | 249mm 170 mm cranks | 276.9mm 170 mm cranks | 305.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks | 164mm 170 mm cranks |
High Build
xs | s | m | l | xl | xxl | |
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 |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1881.9mm | 1910.9mm | 1942.9mm | 1970.9mm | 2000.9mm | 2033.9mm |
Published Sizing Recommendations
Height | 4 ft 8 in to 5 ft 1 in | 5 ft 1 in to 5 ft 5 in | 5 ft 5 in to 5 ft 9 in | 5 ft 9 in to 6 ft 1 in | 6 ft 1 in to 6 ft 4 in | 6 ft 4 in to 6 ft 7 in |
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
Full-suspension FatbikeSource:https://www.santacruzbicycles.com/collections/tallboy/products/tallboy-gx-axs-2025?variant=49991995457818