What does Centaur Bracers reward?

Centaur Bracers gives a choice of Orcish Battle Bow, Pointed Axe, Stonewood Hammer, 1,000 experience.

Where does Centaur Bracers start?

It was picked up in The Barrens.

Its level has not been recorded yet; it shows once a player accepts it with the addon running.

No. The quest exists in Classic Era as well.

World of Warcraft: Forever · quest

A quest in World of Warcraft: Forever in The Barrens and turned in to Regthar Deathgate. Recorded by 1 player running the addon.

Level, giver and objectives show once a player with the addon accepts the quest.

Item	Given	Item level	Vendor sell
Orcish Battle Bow	as a choice	14	4s 25c
Pointed Axe	as a choice	14	5s 62c
Stonewood Hammer	as a choice	14	7s 5c

What does Centaur Bracers reward?: Centaur Bracers gives a choice of Orcish Battle Bow, Pointed Axe, Stonewood Hammer, 1,000 experience.
Where does Centaur Bracers start?: It was picked up in The Barrens.
What level is Centaur Bracers?: Its level has not been recorded yet; it shows once a player accepts it with the addon running.
Is Centaur Bracers new in WoW Forever?: No. The quest exists in Classic Era as well.

Source: what players running the addon saw in the quest windows; the quest text itself stays in the game. Every quest seen · The Barrens