Love Moto Stop Cancer is offering fans a chance to support St. Jude Children’s Research Hospital and win Ken Roczen’s Supercross race bike. Entries are accepted on the official Kick Start for a Cause sweepstakes site; $1 buys 10 entries and larger donations are also accepted. RacerX urged fans to enter via the official sweepstakes page. The sweepstakes closes May 4 at 11:59 p.m. PT, and all proceeds benefit St. Jude.

SMX League said the annual Love Moto Stop Cancer online auction is live from Ellenton, Fla., featuring nearly 200 unique items and running through May 11 at 8 p.m. ET. Donated racer items include race-worn and autographed jerseys from Eli Tomac, Justin Barcia, Ken Roczen, Ricky Carmichael and Jeremy McGrath; Chase Sexton’s race-worn jersey and helmet; and Malcolm Stewart’s jersey, pants and hand-painted boot.

Partner contributions include autographed Jackson guitars, custom STACYC 16eDRIVE bikes, FLY Racing autographed helmets, custom Oakley goggles, 2025 Pro Motocross autographed checkered flags and a custom St. Jude Tusk Moto toolbox from Rocky Mountain ATV/MC. Last year’s auction raised nearly $150,000. For more information and to view all auction items, visit SupercrossLive.com/stjude.