RENTHAL 520 R3-3 - SRS Drive Chain - 130 Links C436 170 ZZ Complete Kit: Includes RK 525

Complete Kit: Includes RK 525 ZXW XW-ring sealed chain

79% Polyester / 15% Rayon / 6% Spandex

SP-X BOA Boots - Black/Silver - EU 43

For intermediate to hard terrain

RENTHAL 520 R3-3 - SRS Drive Chain - 130 Links C436 170 ZZ Complete Kit: Includes RK 525520 R3 3 SRS Drive Chain 130 Links Renthal's SRS (Self Regulating Seals) system increases service life of chain, Comes pre stretched for less adjustment during break in, Rivet link has been changed to a hollow end to facilitate easier installation, High carbon alloy steel pins, solid bushings and rollers, and shot peening of plates and rollers for increased fatigue resistance