Tripleshot Cycling

One of my nephews is coming west to ride Whistler GF with his uncle. All my frames would be too small for him. He’s currently riding a pretty old likely mid-range aluminum bike so pretty confident anything a TSer might have available (as a rental, loan, demo) would be an upgrade for him. If appropriate, he could use his own pedals and saddle.
Please reach out here, on Spond or directly if you think You might have a bike for us - many Thx.
James