Wheel Studs Wheel Bolts

A range of wheel studs, wheel bolts, and wheel nuts for road and performance applications — covering the most common metric fine thread sizes used on European vehicles. Whether you're replacing a damaged stud, converting from bolts to studs for faster wheel changes, or sourcing open-ended nuts for a flush finish, BRT Motorsport stocks the sizes you need.

Sizes Available

• M12 x 1.25 — used on Fiat, Abarth, Alfa Romeo, and many other European vehicles with 4x98 and 4x100 PCD
• M12 x 1.5 — the most common metric fine thread, used across a wide range of European and Japanese vehicles
• M14 — for larger hub fitments including some VAG, BMW, and Mercedes applications

Types Available

• Wheel studs — bolt-in conversion studs for vehicles originally fitted with wheel bolts
• Wheel bolts —  Replacement bolts in various thread lengths
• Wheel nuts — open ended
• Stud conversion kits — for converting bolt-on hubs to stud fitment for quicker wheel changes