4MX Dual Steel Rear Sprocket Husqvarna TC/TE/TX 125-300 ‘2014-2020 – 50T

Description

4MX Racing Dual Steel Rear Sprocket Blue Husqvarna 
TC125 TC250 FC250 FC350 FC450
TX125 TE250 TE300 FE250 FE350 FE450 FE501
4MX Dual Steel/Aluminium sprockets are designed and tested at the highest level.
New dual ring design gives the ultimate sprocket performance, reduced weight thanks to a 7075-T6 aluminium centre and long lasting teeth life thanks to the high carbon steel outer.
Dual steel/aluminium sprockets also feature a hexagon drive interface between the inner and outer ring, this is revolutionary technology for sprockets and maximises drive between the two parts and reduces the force on the rivets to zero unlike the competition.  
Designed to outlast standard aluminum rear sprockets and is much lighter than steel rear sprockets
CNC 7075 Aerospace aluminium Inner ring
High Carbon Steel Outer Ring
Hex-Drive location between inner & outer ring
New style mud clearing grooves to reduce wear.
Rigid design increases torsional strength.
Alu Colour anodised for that factory bike look.
Achtertandwiel Kettenrad Couronne Bi-Metal