Brands / Trek / Madone SLR

Trek Madone SLR 2025 geometry

Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 47). Category: road-race.

Size	Stack	Reach	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop
47	507 mm	367 mm	71.2°	74.4°	410 mm	972 mm	72 mm
50	521 mm	373 mm	72.1°	74.1°	410 mm	974 mm	72 mm
52	535 mm	378 mm	72.8°	73.9°	410 mm	977 mm	72 mm
54	549 mm	383 mm	73.0°	73.7°	410 mm	981 mm	70 mm
56	563 mm	390 mm	73.5°	73.3°	410 mm	987 mm	70 mm
58	581 mm	396 mm	73.8°	73.0°	412 mm	999 mm	68 mm
60	599 mm	401 mm	73.9°	72.8°	412 mm	1009 mm	68 mm
62	617 mm	407 mm	73.9°	72.5°	414 mm	1020 mm	68 mm

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Size guidance

Stack and reach describe the frame's cockpit envelope better than traditional seat-tube sizing. If you know your preferred stack/reach from a bike that already fits, search within a few millimeters first, then check head angle and chainstay for handling feel. See the glossary for stack, reach, and HTA.