2021 Intense Cycles Primer 29 High Setting

	Small	Medium	Large	X-Large
Stack	610.9mm	611mm	620.4mm	638.9mm
Reach	420mm	450mm	475mm	505mm
Stack to Reach Ratio	1.45:1	1.36:1	1.31:1	1.27:1
Seat Tube Length, C-T	408.4mm	430.8mm	451mm	475.5mm
Top Tube Length, Effective/Horizontal Center	577mm	607.4mm	635.6mm	672mm
Top Tube Slope	22.4deg	19.1deg	17.3deg	16deg
Head Tube Angle	65.3deg	65.3deg	65.3deg	65.3deg
Seat Tube Angle	75deg	75deg	75deg	75deg
Head Tube Length	90mm	90mm	100mm	120mm
Bottom Bracket Drop	30.3mm	30.4mm	30.5mm	30.7mm
Bottom Bracket Height	341.7mm	341.6mm	341.4mm	341.3mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	439mm	439mm	438.9mm	438.9mm
Front-Center	729.6mm	759.7mm	788.6mm	826.5mm
Front-Center Horizontal	728.9mm	759.1mm	788mm	826mm
Wheelbase	1167.9mm	1198mm	1226.9mm	1264.9mm
Fork Offset/Rake	38.1mm	38.2mm	37.8mm	37.4mm
Trail	129.2mm very high	129.1mm very high	129.4mm very high	129.9mm very high
Mechanical Trail	117.4mm	117.3mm	117.6mm	118mm
Wheel Flop	49mm	49mm	49.1mm	49.3mm
Standover Height	813.3mm	812.6mm	817mm	826mm
Tire to Pedal Spindle	187.6mm 170 mm cranks	217.7mm 170 mm cranks	246.6mm 170 mm cranks	284.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	171.7mm 170 mm cranks	171.6mm 170 mm cranks	171.4mm 170 mm cranks	171.3mm 170 mm cranks

Published Sizing Recommendations

Height

152 cm

167 cm

165 cm

177 cm

175 cm

185 cm

180 cm

198 cm

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://intensecycles.com/products/2021-primer-29#p29geo