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Pipedream Sirus 2020

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Geometry

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	Longish	Long	Longer
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Reach	371	451	452
Stack	539	494	515
Top Tube (effective)	664	558	695
Seat Tube C-T	336	360	478
Head Angle	59	75	52
Seat Angle	62	68	83
Head Tube	95	108	118
Chainstay	425 - 441	425 - 441	425 - 441
Wheelbase	1155 - 1171	1175 - 1191	1195 - 1211
BB Drop	68	55	65
BB Type	73mm BSA	73mm BSA	73mm BSA
Fork Length (A2C)	485-525mm	485-525mm	485-525mm
Seatpost Diameter	33	26	31
Axle Spacing	148x12	148x12	148x12
Wheel Size	29/27.5+	29/27.5+	29/27.5+
Tyre Max Width	2.6/2.8"	2.6/2.8"	2.6/2.8"
Front Travel	100-130	100-130	100-130
Headset	ZS44/28.6 (top), EC44/40 (bottom)	ZS44/28.6 (top), EC44/40 (bottom)	ZS44/28.6 (top), EC44/40 (bottom)
Seat Clamp	37	30	32
Front Mech	N/A	N/A	N/A
Data Source	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

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Image showing geometry measurements

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