SPKT REAR OE STEEL 828 41T #520 SIZE_100ml they are made from a

they are made from a special blend of composite materials to ensure the riders gets the best overall performance available

Requires no modifications to the bike for a quick and easy fitment

The carbon sleeve offers a traditional racing aesthetic while providing excellent heat insulation

Quick and easy assembly ensures you spend less time in the garage and more time on the track

Easy-fit design uses existing mounting points for a hassle-free setup

SPKT REAR OE STEEL 828 41T #520 SIZE_100ml they are made from aMTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement