Rival X-Sync Direct Mount Chainring E1 light part It uses a 19mm chromoly

It uses a 19mm chromoly spindle with 8 splines

Removable studs for better traction in hard conditions

Terrycloth nosewipe on thumb

just like the adult versions of the Manitou Pro lineup

Rival X-Sync Direct Mount Chainring E1 light part It uses a 19mm chromolySRAM's light, stiff, and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be, too. X Sync wide tooth, narrow tooth chainring technology provides maximum chain control Aluminum, laser etched chainring is designed to be more durable X Range gearing technology gives you more range and a smoother gear progression, so youre