2015 Polygon · R

2015 Polygon Helios A7 geometry

Name: 2015 Polygon Helios A7
Brand: Polygon

Full frame geometry for the 2015 Polygon Helios A7, size by size — stack, reach, angles and tube lengths.

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Geometry by size

Size	Stack (mm)	Reach (mm)	Seat angle (°)	Head angle (°)	Head tube (mm)	Top tube (mm)	Seat tube (mm)	BB drop (mm)	Front centre (mm)	Chainstay (mm)	Wheelbase (mm)	Fork rake (mm)
48	512	373	74.5	71	110	515	455	73	577	405	971	43
50	512	383	74.5	71	110	525	475	73	587	405	981	43
52	543	379	74	71.5	140	535	495	73	589	405	983	43
54	544	394	74	72	140	550	515	73	599	405	993	43
56	584	386	73	72.5	180	565	535	73	600	405	994	43
58	584	401	73	72.5	180	580	555	73	615	405	1009	43

All measurements in millimetres unless marked (°) for angles.