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Compare Bikes

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	Giant Defy 1 2017: M/L	Specialized Tarmac SL4 Sport 2017: 56	Specialized Tarmac SL4 Sport 2017: 54
Choose Baseline
Reach	381	419	408
Stack	500	638	478
Top Tube (effective)	513	623	514
Seat Tube C-T		446	501
Head Angle	72.5°	66	69
Seat Angle	73.0°	80	75
Head Tube	226	154	154
Chainstay	356	378	354
Wheelbase	1086	868	933
Front Centre		673	669
Standover	816	904	774
BB Drop		67	65
BB Height		283	272
Fork Rake / Offset		40	43
Trail		51	51
Axle to Crown		344	296
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	Giant Defy 1 2017: M/L	Specialized Tarmac SL4 Sport 2017: 56	Specialized Tarmac SL4 Sport 2017: 54

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