Drive

For competition and OEM replacement Features lightening holes, reduced friction and Quadra X-Ring design, which increases chain life from 1.5-2 times longer than a standard O-ring chain Comes with clip-type master link. CHAIN 520SRX2 X 106 LINK

Value O-ring chain that doesn't compromise quality or durability Heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Comes with semi-press fit clip connecting link. EK 428SROZ X 130 LINKS

For competition and OEM replacement Features lightening holes, reduced friction and Quadra X-Ring design, which increases chain life from 1.5-2 times longer than a standard O-ring chain Comes with clip-type master link. CHAIN 520SRX2 X 104 LINK

Super economical roller chain Standard chains have two-point pin riveting Special steel alloy, solid roller and pre-stretched, shot-peened parts Comes with clip-type master link. EK630 X 100 LINKS

Value O-ring chain that doesn't compromise quality or durability High-tech heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Features lightening holes. CHAIN 520SRO X 130 LINK G

Super economical roller chain Standard chains have two-point pin riveting Special steel alloy, solid roller and pre-stretched, shot-peened parts Comes with clip-type master link. EK630 X 98

For competition and OEM replacement Features lightening holes, reduced friction and Quadra X-Ring design, which increases chain life from 1.5-2 times longer than a standard O-ring chain Comes with clip-type master link. CHAIN 520SRX2 X 98 LINK

Value O-ring chain that doesn't compromise quality or durability Heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Comes with semi-press fit clip connecting link. EK 428SROZ X 120 LINKS

Value O-ring chain that doesn't compromise quality or durability High-tech heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Features lightening holes. CHAIN 520SRO X 120 LINK G

Value O-ring chain that doesn't compromise quality or durability High-tech heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Features lightening holes. CHAIN 520SRO X 130 LINK

415 RR includes clip-type connecting link. CHAIN 415RR X 120 LINK G

Value O-ring chain that doesn't compromise quality or durability Heat-treated steel alloy construction O-ring seals lock in lube, lock out grit Comes with clip-type connecting link. EK420SRO 132 LINKS