EC Approval Number E1*00067

shock and twist

Designed for both front brake calipers

With its robust construction in ABS material and a weight of about 1640 g

Ideal for hot weather and active tours

RFX Pro Series HCS Steel Rear Sprocket - 520 FXRS 31-50 99ST polaris-sportsman-850-850-2013-esi4904564 EC Approval Number E1*00067RFX Pro Series Hi Carbon Steel (HCS) sprockets are perfect for the rider looking for longevity and value for money from their sprockets while offering genuine quality not found elsewhere. Certified Hi Carbon Steel offers unbeatable wear properties and its added strength over mild steel allows for a lighter profile design, this means the weight increase over aluminium is kept to a minimum. RFX HCS sprockets are precision Laser cut for more precision