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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	410	346	342
Stack	581	551	580
Top Tube (effective)	620	585	487
Seat Tube C-T		534	594
Head Angle	72.5°	72	75
Seat Angle	73.0°	73	77
Head Tube	188	172	136
Chainstay	501	454	325
Wheelbase	1143	906	1054
Front Centre		568	468
Standover	749	826	698
BB Drop		68	78
BB Height		291	218
Fork Rake / Offset		51	47
Trail		52	66
Axle to Crown		345	320
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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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