PBR Steel Noise-Free Front Sprocket 347 - 530 347G 16 18 NC beta-alp-250-2t-250-1999-esi1944002 A Velcro mount facilitates a

A Velcro mount facilitates a rapid fit and reflective elements improve the driver's visibility along the way

Significant reduction of wind pressure without increasing drafts or turbulence

The extra wide opening provides space for MX glasses

Maximized color

PBR Steel Noise-Free Front Sprocket 347 - 530 347G 16 18 NC beta-alp-250-2t-250-1999-esi1944002 A Velcro mount facilitates aRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Quality Steel Alloy 18NCD5high Wear Resistancences Frictionshigh Precision Manufacturing Chain Pitch: 530. 0 Front Teeth: 16. 0 Front Type: 347G Front Version: Noise Free Material: Steel