2019 Wabi Cycles Thunder Base

	49	52	55	58	60
Stack	510mm	522mm	560mm	588mm	625mm
Reach	375mm	380mm	385mm	400mm	405mm
Stack to Reach Ratio	1.36:1	1.37:1	1.45:1	1.47:1	1.54:1
Seat Tube Length, C-C	490mm	520mm	550mm	580mm	600mm
Top Tube Length, Effective/Horizontal Center	530mm	540mm	550mm	570mm	580mm
Head Tube Angle	72deg	72deg	73deg	73.5deg	74deg
Seat Tube Angle	74deg	74deg	73deg	73deg	73deg
Head Tube Length	92mm	122mm	147mm	195mm	202mm
Bottom Bracket Drop	62mm	62mm	62mm	62mm	62mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	430.6mm	430.6mm	430.6mm	430.6mm	430.6mm
Front-Center	582.8mm	592.7mm	592.7mm	602.6mm	612.6mm
Front-Center Horizontal	579.4mm	589.4mm	589.4mm	599.4mm	609.4mm
Wheelbase	1010mm	1020mm	1020mm	1030mm	1040mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Trail	58.9mm mid/neutral	58.9mm mid/neutral	52.6mm mid/neutral	49.5mm mid/neutral	46.3mm mid/neutral
Mechanical Trail	56mm	56mm	50.3mm	47.4mm	44.5mm
Wheel Flop	17.3mm	17.3mm	14.7mm	13.5mm	12.3mm
Standover Height	770mm	800mm	825mm	855mm	880mm
Tire to Pedal Spindle	69.8mm 170 mm cranks	79.7mm 170 mm cranks	79.7mm 170 mm cranks	89.6mm 170 mm cranks	99.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

Published Sizing Recommendations

Height

5 ft 4 in

5 ft 7 in

5 ft 10 in

6 ft 1 in

6 ft 3 in

6 ft 6 in

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.

Category Trend

Source:https://wabicycles.com/pages/tech-specs