AJR Sport Hard Rubber Mullen D Bit

The Hard Rubber Mullen D-Ring Bit combines a straight, solid mouthpiece with durable, hard rubber construction to deliver a firm yet steady feel. This design is ideal for horses that respond to consistent contact, helping to maintain reliable communication between horse and rider.

• Free Ground Shipping for orders over $100 in contiguous states.
• Orders under $100 ship for $9.99 to the lower 48.
• Guaranteed delivery within 5 business days.
• Expedited options available: 2-day delivery for $29.99.

Read our full shipping policy here.

• New, unused items in original packaging can be returned within 30 days.
• Options: exchange, store credit, or refund to your original payment method.
• $14.99 return shipping fee (waived for exchanges and store credits).
• Exclusions: Helmets and safety vests, FDA-regulated items, unopened supplements and treats.

Read our full returns & exchange policy here.