Sram:

Our light, stiff, and durable direct mount 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.

Features

• X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Laser-etched chainring finish is more durable
• X-Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear
• Improved aerodynamics for time trial and triathlon

Specifications

Chainring size: 38T, 40T, 42T, 44T, 46T, 48T, 50T
Bolt circle diameter (BCD): Direct Mount (DM)
Speeds: 12
Material (chainring): Aluminium
Colour (chainring): Black, Black/Silver
Chainring offset: 6.5mm