A 10-book bid — called 'wheels' or '10-for-200' — is when a team promises to take 10 of the 13 books in a hand. Make it and it's +200 points. Miss it and it's −200. Nobody bids wheels lightly, and when it happens the whole table pays attention.
What a wheels hand looks like
You need a monster. Both Jokers, both Power 2s, a stack of high spades, plus at least one non-trump suit where you can burn Aces and Kings without getting cut. If you're counting fewer than 8 near-certain books before you factor in your partner, don't bid wheels.
Wheels is usually declared when one player is holding 8+ Guaranteed/Likely books alone. Your partner is expected to add 2 — which means they need at least one solid winner of their own to complete the contract.
The partner chemistry
Wheels is a two-person promise. You can't call it alone. If your partner has a garbage hand, you're set. That's why wheels calls almost always happen between regular partners who trust each other's bidding rhythm.
Communicate through the bid order when you can. If you're first bidder and you announce a big number, your partner knows to add whatever they've got. If they've already bid 3 before you, adding 7 puts you at exactly wheels — and they'll know why.
Playing the hand
Take control of the lead early. Wheels hands play best when you're driving — leading Jokers, pulling out spades, and forcing the table to react to you.
Watch bag totals on your team. If you're one book past your bid it's a bag; if you're wheels+3, you've taken 13 books (a Boston) and might trigger extra bonuses depending on house rules. Know the ceiling and play to it.
