PBR Standard Steel Rear Sprocket 838 - 428 838 45 F yamaha-yz-490-490-1987-esi2010690 width at the calves can

width at the calves can be adjusted

You can also fine-tune the placement of flashers with a side-off-speed attachment to adapt to the shape of the EU sign

The jacket comes in two trendy colors: black and khaki

Wide air intake on the chin cover

Vulcanized rubber sole

PBR Standard Steel Rear Sprocket 838 - 428 838 45 F yamaha-yz-490-490-1987-esi2010690 width at the calves canRace 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 Resistance Reduces High Precision Manufacturing Chain Pitch: 428. 0 Color: Black Materials: Steel Rear Teeth: 45. 0 Rear Type: 838 REAR Version: Standard