2025 Boltcutter Cycles High Country Gravel Base
- Category
- Progressive Gravel
- Design
- Drop Bar, Rigid, suspension corrected
Geometry
XS | SM | MD | LG | XL | XXL | |
Stack | 542mm | 558mm | 575mm | 596mm | 619mm | 638mm |
Reach | 375mm | 380mm | 390mm | 400mm | 412mm | 426mm |
Stack to Reach Ratio | 1.45:1 | 1.47:1 | 1.47:1 | 1.49:1 | 1.5:1 | 1.5:1 |
Seat Tube Length, C-T | 450mm | 470mm | 490mm | 510mm | 530mm | 560mm |
Top Tube Length, Actual C-C | 525mm | 545mm | 560mm | 577mm | 595mm | 615mm |
Top Tube Slope | 12.3deg | 11.8deg | 11.2deg | 11.1deg | 11.2deg | 9.8deg |
Head Tube Angle | 70deg | 70.3deg | 70.5deg | 72deg | 72.5deg | 72.5deg |
Seat Tube Angle | 74.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 120mm | 135mm | 150mm | 170mm | 190mm | 210mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 291mm | 291mm | 291mm | 291mm | 291mm | 291mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 429.3mm | 429.3mm | 429.3mm | 429.3mm | 429.3mm | 429.3mm |
Front-Center | 603.7mm | 611.7mm | 624.6mm | 627.6mm | 641.5mm | 661.4mm |
Front-Center Horizontal | 599.7mm | 607.7mm | 620.7mm | 623.7mm | 637.7mm | 657.7mm |
Wheelbase | 1029mm | 1037mm | 1050mm | 1053mm | 1067mm | 1087mm |
Fork Offset/Rake | 49.7mm | 49.8mm | 48.9mm | 50.2mm | 50.1mm | 50.2mm |
Trail | 78.5mm high | 76.3mm high | 76mm high | 64.5mm mid/neutral | 61.3mm mid/neutral | 61.2mm mid/neutral |
Mechanical Trail | 73.8mm | 71.9mm | 71.6mm | 61.4mm | 58.4mm | 58.4mm |
Wheel Flop | 25.2mm | 24.2mm | 23.9mm | 19mm | 17.6mm | 17.6mm |
Tire to Pedal Spindle | 72.7mm 170 mm cranks | 80.7mm 170 mm cranks | 93.6mm 170 mm cranks | 96.6mm 170 mm cranks | 110.5mm 170 mm cranks | 130.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks | 121mm 170 mm cranks |
Base Build
XS | SM | MD | LG | 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 | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm |
Bike Length with Tires | 1751mm | 1759mm | 1772mm | 1775mm | 1789mm | 1809mm |
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
Progressive GravelSource:https://boltcutter.com/products/high-country-gravel-frameset