2026 KTM Bikes Revelator Alto PRO
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
Geometry
S | M | |
Stack | 535.2mm | 549.5mm |
Reach | 376.5mm | 387.2mm |
Stack to Reach Ratio | 1.42:1 | 1.42:1 |
Seat Tube Length, Unknown | 470mm | 500mm |
Top Tube Length, Effective/Horizontal Unknown | 530mm | 550mm |
Top Tube Slope | 9.4deg | 7.5deg |
Head Tube Angle | 72deg | 72deg |
Seat Tube Angle | 74deg | 73.5deg |
Head Tube Length | 130mm | 145mm |
Bottom Bracket Drop | 72mm | 72mm |
Bottom Bracket Height | 267mm | 267mm |
Chainstay Length | 410mm | 410mm |
Chainstay Length Horizontal | 403.6mm | 403.6mm |
Front-Center | 576.8mm | 592mm |
Front-Center Horizontal | 572.3mm | 587.6mm |
Wheelbase | 975.9mm | 991.2mm |
Fork Offset/Rake | 43.1mm | 43mm |
Trail | 64.9mm mid/neutral | 64.9mm mid/neutral |
Mechanical Trail | 61.7mm | 61.8mm |
Wheel Flop | 19.1mm | 19.1mm |
Standover Height | 757mm | 778mm |
Tire to Pedal Spindle | 67.8mm 170 mm cranks | 83mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 97mm 170 mm cranks | 97mm 170 mm cranks |
PRO Build
S | M | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm |
Bike Length with Tires | 1653.9mm | 1669.2mm |
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
Endurance RoadSource:https://files.ilastec.com/cicloscorredor/products/2025/08/12/KTM%20RevAlto%20GEO.pdf