Chain driving Afam XLR2 ARS Chain 520 AFAM offer the highest the quality standard today. Constantly working on improvement of "the performance of the chain drive" of your bike that led to creation of easier chains with the increased durability on stretching and higher strength. The ring of Afam Xs-Ring is intended for improvement of consolidation and internal lubricant of a chain and, thus, considerably increases service life of your chain. The special form gives it big flexibility, reduces friction and increases performance. ARS: A connecting link of tightening type, with semi-press landing (it is necessary to squeeze together to insert a clip that provides very strong capture) Technological features: A universal chain of AFAM of the increased quality. The semi-pressed nozzle. The chromeplated shafts and shod rollers: increase chain service life Rivet fastening – a hollow shaft Sealing rings of Xs-ring (AFAM technology) Easy overlays for reduction of weight of a chain the Performance and durability: the reduced friction thanks to Xs rings. The improved fatigue properties are also offered by a number of advantages to use on routes and off road terrain from 125 to 400 cm the cube of AFAM offers well balanced range suitable for any motorcycle, from classical to high-performance sports. Attention: Carefully count quantity of links: 1 plate = 2 links. Production Japan