It´s the Ideal Model for Small Frames and 29ers

iOS and Android Compatible (Qi-Nabled Devices)

All necessary gaskets

Specifically engineered for extreme applications including professional competition

An important element is the reinforcements on the toes and heels

MOOSE OFFROAD HARD-PARTS SPROCKET ALU MSE BETA 51T RED 1211-BET-51-13 Storlek (CM)_52 It´s the Ideal Model forThe 7075 T651 Aluminum we use for these Sprockets receives an extra temping which reduces distortion and provides optimal thickness vs. Typically Thinner 7075 T6 Sprockets, 100% Machined, No Stamping or Grinding, Optimal Tooth Thickness Results In Maximum Tooth and Chain Contact