Ummm… isn’t trad outdoors climbing?
At MQ, along the Black Wall where Penthouse is, there are about 7 or 8 grade 14 – 17 fully bolted routes. Also at MQ is Ride of the Valkyries (18), Frustration and Contempt (16), Equilibrium (18), Ace (18). A bit harder, try Turbodiesel Excavator (19), Mortal Wombat (20), Sylvia (21), Sex, Cigarettes and Chardonnay (19), and Urban Ethics (22). All very good climbs.
At Statham’s try Blah Blah Blah (16), Twenty easy steps (17), Mount Everest (16), the three ant climbs on the slab (15, 16, 14), Plummeting Penguins (16), Novice Penguins (13), Penguin Master (16), Morning Glory (17), and Kid Rock (17). Also Real Life Ambition (21), Czech Mate (22), The Oubliette (22), Left lateral Port-side Smidgen Winkler (21).
Boya Quarry (East Bay) has some very nice climbs, but most are 18, 19, 20, 21.
Shark Rock, Llama Rock, Wombat Rock and Darlington Boulders also have good fully bolted routes of various grades. The Lost World has quite a few easy (13 – 18) fully bolted climbs and is certainly worth a visit.
You’ll need bolt plates at most places.