The " bring bring" bell, probably the the cheapest bell that you can buy, is magical. For some reason ,, when you sound the Bell, pedestrians and cyclists universally know that a bicycle is approaching them from the rear. In most cases with my interactions with pedestrians, most of them don't even look back, they just move.
No screaming, no mixed signals, just easy coexistence.
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Il faut de l'audace, encore de l'audace, toujours de l'audace
1980 3Rensho-- 1975 Raleigh Sprite 3spd
1990s Raleigh M20 MTB--2007 Windsor Hour (track)
1988 Ducati 750 F1