E*thirteen e*spec Aluminum C-ring Bosch CX Gen 4 34t Black Gears-12sp } Requires Phil cartridge cups

} Requires Phil cartridge cups and installation tool (sold separately: use PW470* for cups

Stretch material

Remove single to 12-speed MissingLinks with ease

for the best experience

Vendor Topeak Manufacture Number TC2272B Model Name Wedge Pack II Category Bags

E*thirteen e*spec Aluminum C-ring Bosch CX Gen 4 34t Black Gears-12sp } Requires Phil cartridge cupsDirect Mount chainring for Bosch and Shimano E Bike fitment Updated M3 narrow wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain 11 12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains, including T Type Model E*spec Aluminum Ring Type Single (Anti Chain Drop) Mount Bosch CX Gen 4 Teeth 34 Oval Round Round Color Black