2025 Trek Bikes Wahoo 20

Category
Kids MTB
Design
Flat Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake
Very aggressive stack and reachvs category

Geometry

20
Stack
407mm
Reach
324mm
Stack to Reach Ratio
1.26:1
Seat Tube Length, C-T
225mm
Top Tube Length, Effective/Horizontal HT Top
448mm
Top Tube Slope
26.2deg
Head Tube Angle
67deg
Seat Tube Angle
73deg
Head Tube Length
85mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
218.9mm
Chainstay Length
372mm
Chainstay Length Horizontal
369.8mm
Front-Center
526.7mm
Front-Center Horizontal
525.2mm
Wheelbase
895mm
Fork Offset/Rake
41.8mm
Trail
64.5mm
mid/​neutral
Mechanical Trail
59.4mm
Wheel Flop
23.2mm
Standover Height
476mm
Tire to Pedal Spindle
97.8mm
170 mm cranks
Pedal Spindle to Ground Clearance
48.9mm
170 mm cranks

20 Build

20
Wheel Size
20 in (406)
406 mm BSD
Tire Width
2.2in
Tire Outer Diameter
517.8mm
Bike Length with Tires
1412.8mm

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 Scale
Category Trend
Kids MTB
Source:https://www.trekbikes.com/us/en_US/bikes/kids-bikes/kids-hybrid-bikes/wahoo/wahoo-20-trail/p/41014/?colorCode=greenvisibility&avad=195205_d4489adc9&utm_source=Avantlink&utm_medium=Affiliate&utm_campaign=www.twowheelingtots.com&utm_content=Easy+Link