E*thirteen e*spec Aluminum C-ring Bosch CX Gen 4 34t Black Vittoria Eyelet Roller Bearing Tool for

Eyelet Roller Bearing Tool for installation and removal of the Eyelet Roller Bearing Kit

Teeth provide space for mud to clear

The benefits are super low friction

Design and manufactured in Minneapolis MN USA

At high shaft speeds the cartridge it mimics the addition of volume reducing spacers in the fork

E*thirteen e*spec Aluminum C-ring Bosch CX Gen 4 34t Black Vittoria Eyelet Roller Bearing Tool fore*thirteen e*spec Aluminum Direct Mount Chainring 34t for Bosch CX Gen4 Black. e*spec Direct Mount Chainrings use e*thirteen's M3 narrow wide tooth profile which reduces weight without sacrificing chain retention. These lightweight and well designed chainrings are adapted to work with Bosch Gen4 eBike motor configurations. The M3 dual width tooth profile eliminates chain noise and decreases overall system wear 53mm Boost chainline 7050 Aluminum TECH