2021 Commencal Meta AM 29 Essential

	S	M	L	XL
Stack	633mm	638mm	642mm	647mm
Reach	445mm	470mm	495mm	520mm
Stack to Reach Ratio	1.42:1	1.36:1	1.3:1	1.24:1
Seat Tube Length, C-T	380mm	420mm	440mm	460mm
Top Tube Length, Effective/Horizontal HT Top	573mm	600mm	626mm	652mm
Head Tube Angle	63.6deg	63.6deg	63.6deg	63.6deg
Effective Seat Tube Angle, ETT HT Top	78.5deg	78.5deg	78.5deg	78.5deg
Head Tube Length	115mm	120mm	125mm	130mm
Bottom Bracket Drop	21mm	21mm	21mm	21mm
Bottom Bracket Height	351mm	351mm	351mm	351mm
Chainstay Length Horizontal	433mm	433mm	433mm	433mm
Front-Center	798.3mm	825.3mm	852.3mm	879.3mm
Front-Center Horizontal	798mm	825mm	852mm	879mm
Wheelbase	1231mm	1258mm	1285mm	1312mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (On-Axis)	586mm	586mm	586mm	586mm
Trail	135.5mm very high	135.5mm very high	135.5mm very high	135.5mm very high
Mechanical Trail	121.4mm	121.4mm	121.4mm	121.4mm
Wheel Flop	54mm	54mm	54mm	54mm
Tire to Pedal Spindle	256.3mm 170 mm cranks	283.3mm 170 mm cranks	310.3mm 170 mm cranks	337.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	181mm 170 mm cranks	181mm 170 mm cranks	181mm 170 mm cranks	181mm 170 mm cranks

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://www.commencalusa.com/meta-am-29-essential-gun-metal-2021-c2x31920211

Geometry