2024 3T Cycling Primo APEX XPLR 1x12 700c

	S	M	L	XL
Stack	517mm	546mm	575mm	604mm
Reach	366mm	378mm	390mm	402mm
Stack to Reach Ratio	1.41:1	1.44:1	1.47:1	1.5:1
Seat Tube Length, C-T	463mm	490mm	518mm	545mm
Top Tube Length, Actual C-C	529mm	550mm	571mm	592mm
Top Tube Slope	8.5deg	8.5deg	8.4deg	8.5deg
Head Tube Angle	69.5deg	71.1deg	72.5deg	72.5deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg
Head Tube Length	101mm	125mm	150mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	287mm	287mm	287mm	287mm
Chainstay Length	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	409.1mm	409.1mm	409.1mm	409.1mm
Front-Center	591mm	598mm	606mm	627mm
Front-Center Horizontal	586.8mm	593.9mm	601.9mm	623.1mm
Wheelbase	995.9mm	1002.9mm	1011mm	1032.1mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm
Trail	80.1mm very high	69.4mm high	60.1mm mid/neutral	60.1mm mid/neutral
Mechanical Trail	75mm	65.6mm	57.4mm	57.4mm
Wheel Flop	26.3mm	21.3mm	17.3mm	17.3mm
Tire to Pedal Spindle	64mm 170 mm cranks	71mm 170 mm cranks	79mm 170 mm cranks	100mm 170 mm cranks
Pedal Spindle to Ground Clearance	117mm 170 mm cranks	117mm 170 mm cranks	117mm 170 mm cranks	117mm 170 mm cranks

Published Sizing Recommendations

Height

157 cm

763 cm

168 cm

790 cm

178 cm

818 cm

188 cm

845 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://3t.bike/it/products/primo-apex-xplr-1x12-700c