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Stack and reach

Some tubes use estimated defaults where OEM values were missing.

Measurement	BHRS1 2025	BHRS1 2024
Stackmm	524	524
Reachmm	386	386
Head tube angle°	72.8	72.8
Seat tube angle°	74.0	74.0
Chainstaymm	405	405
Wheelbasemm	978	978
BB dropmm	70	70
BB heightmm	—	—
Standovermm	—	—

Relaxed/Aggressiveness

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Cockpit for the selected size

Part	RS1 MD	RS1 MD
Stem	100 mm	100 mm
Bar	420 mm	420 mm
Crank	172.5 mm	172.5 mm

Reviews

BH RS1

BH RS1 Road Bike Gets More Aero OptimizedBikeRumor · 2024
The updated BH RS1 is the endurance aero road bike upgrades to wider tires, stealth cockpit, hidden thru-axle levers, magnetic lights ...

BH RS1

BH RS1 Road Bike Gets More Aero OptimizedBikeRumor · 2024
The updated BH RS1 is the endurance aero road bike upgrades to wider tires, stealth cockpit, hidden thru-axle levers, magnetic lights ...