Established in 1992, China Domanda Electric Machinery Co., Ltd. is China did chain manufacturer and wholesaler of pumps and eectric machinery. All production processes are conducted under rigid quality control measures, which have thereby earned us ISO9001 certification, in addition to European 'CE' and American 'UL' safety approvals for all series. We cooperate with a wide spectrum of customize did chains and wholesale distributors.

D.I.D. Chain Drive train D.i.d. chain did 520x70 atv x-ring chain #520atvg&bx70 Photo`s are for reference only. Please read item title carefully.This Sunstar DID chain kit comes with a Sunstar powerdrive case hardened chromoly steel drive sprocket. This package is available for most of today's popular sport bikes.D.I.D chain is used by the factory race teams of the big 4 and is the No. 1 chain manufacturer in the world D.I.D standard chains feature:
Solid rollers
Shot peened parts
High cylindrical and roundness accuracy
Exacting tolerances provide low friction
Pre-stretched
Extended riveted bushing ?Anti-Kink? design
Special alloy steel

COLOR: Gold; NUMBER OF LINKS: 110 - 520 VM
PREMIUM X-RING SERIES - 520 VM
Chains & Sprockets
CHAINS
MX series chain developed for motocross with Team Johnson Suzuki Bieffe in Europe; features 11percenther tensile strength; 20percenther fatigue strength; 13percentonger anti-tight joint performance; 17percenther roller impact strength; and 20percentg ER chain used by top motocross/supercross OEM works teams ERT chain designed for motocross Each is high-performance; lightweight; low-friction chain designed exclusively for racing Provides the highest wear resistance; tensile strength and impact resistance available Distinctive gold-plated finish ERV2 designed for endurance road racing with special low-friction O-rings.

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