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Compare Bikes

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	Specialized Tarmac SL6 2021: 52	Trek Madone SLR (Gen 7) 2023: 52
Choose Baseline
Reach	403	357
Stack	527	484
Top Tube (effective)	521	515
Seat Tube C-T	449	564
Head Angle	85	60
Seat Angle	70	84
Head Tube	137	122
Chainstay	473	386
Wheelbase	1067	1003
Front Centre	540
Standover	639	697
BB Drop	75	61
BB Height	248
BB Type	BSA	T47
Fork Rake / Offset	55	38
Trail	52	57
Fork Length (A2C)	355
Seatpost Diameter	28
Axle Spacing		12x100/142
Wheel Size	700C	700c
Tyre Max Width	30C	28c
Seatpost Length	313
Seatpost Offset	22	0
Handlebar Width	440	426
Stem Length	82	103
Crank Length	153	141
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	Specialized Tarmac SL6 2021: 52	Trek Madone SLR (Gen 7) 2023: 52

Image showing geometry measurements

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