At DMG Motorsports, we present the D.I.D 415ERZG Gold 25FT Racing Chain (D.I.D part #690-38025) — a bulk 25-foot roll of D.I.D's premier 415-size non-O-ring racing chain, engineered for shops and race teams that need to cut chains to custom lengths for small-bore race machines. Part of D.I.D's Exclusive Racing Series, this 415ERZ chain is purpose-built to Moto3 regulations and delivers the kind of weight savings and durability that serious racers demand. Whether you're servicing mini MX bikes, Moto3-spec racers, or 415-converted lightweight roadracers, this gold chain combines D.I.D's legendary Japanese manufacturing with race-proven technology to help shave rotating mass without sacrificing strength.

Features:

• Genuine D.I.D 415ERZ non-O-ring racing chain supplied as a 25-foot bulk roll for custom cut-to-length applications
• Purpose-built for road racing to Moto3 regulations, accommodating bikes with up to 250cc of power
• Solid bushing construction with high rigidity for reduced flex, quicker response, and smoother handling
• Exclusive SDH (Super Dai Hard) pin treatment creates an extremely hard chromium carbide surface layer while keeping the pin's inner core soft to absorb shock loads
• Impressive average tensile strength of 4,540 lbs., giving racers confidence under hard acceleration and braking
• Chain inner plate thickness of 1.50mm and pin length of 13.49mm for a precise, race-ready fit
• Eye-catching gold finish that stands out on the track while delivering serious weight-saving performance
• Backed by D.I.D's engineering heritage dating back to 1933 and its reputation as a top OEM chain supplier to major motorcycle manufacturers