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	Giant TCR Advanced Pro Disc 2021: M	Specialized Tarmac SL7 2021: 54	Specialized Tarmac SL7 2021: 52
Choose Baseline
Reach	344	408	396
Stack	471	518	453
Top Tube (effective)	560	561	590
Seat Tube C-T	520	538	512
Head Angle	83	70	81
Seat Angle	59	74	85
Head Tube	161	136	93
Chainstay	344	337	449
Wheelbase	815	1125	1146
Front Centre		512	531
Standover	823	647	882
BB Drop	57	85	74
BB Height		225	239
Fork Rake / Offset	48	42	51
Trail	63	60	62
Fork Length (A2C)		410	324
Wheel Size	700C
Seatpost Length		388	259
Handlebar Width	426	441	366
Stem Length	88	110	72
Crank Length	166	145	170
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	Giant TCR Advanced Pro Disc 2021: M	Specialized Tarmac SL7 2021: 54	Specialized Tarmac SL7 2021: 52

Image showing geometry measurements

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