2021 Intense Cycles Primer 29 Low Setting

	Small	Medium	Large	X-Large
Stack	615mm	615.4mm	624.9mm	643.5mm
Reach	414mm	444mm	469mm	499mm
Stack to Reach Ratio	1.49:1	1.39:1	1.33:1	1.29:1
Seat Tube Length, C-T	408.4mm	430.8mm	451mm	475.5mm
Top Tube Length, Effective/Horizontal Center	579.5mm	609.6mm	637.9mm	674.3mm
Top Tube Slope	22.9deg	19.7deg	17.9deg	16.5deg
Head Tube Angle	64.7deg	64.7deg	64.7deg	64.7deg
Seat Tube Angle	74.3deg	74.3deg	74.3deg	74.3deg
Head Tube Length	90mm	90mm	100mm	120mm
Bottom Bracket Drop	37.7mm	37.9mm	38.1mm	38.4mm
Bottom Bracket Height	334.3mm	334.1mm	333.9mm	333.6mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	438.4mm	438.4mm	438.4mm	438.3mm
Front-Center	731.5mm	761.6mm	790.4mm	828.4mm
Front-Center Horizontal	730.5mm	760.6mm	789.5mm	827.5mm
Wheelbase	1168.9mm	1199mm	1227.8mm	1265.8mm
Fork Offset/Rake	39.4mm	39.5mm	39mm	38.4mm
Trail	132.2mm very high	132.2mm very high	132.7mm very high	133.4mm very high
Mechanical Trail	119.5mm	119.5mm	120mm	120.6mm
Wheel Flop	51.1mm	51.1mm	51.3mm	51.5mm
Standover Height	807.6mm	807.6mm	811mm	820mm
Tire to Pedal Spindle	189.5mm 170 mm cranks	219.6mm 170 mm cranks	248.4mm 170 mm cranks	286.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	164.3mm 170 mm cranks	164.1mm 170 mm cranks	163.9mm 170 mm cranks	163.6mm 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