Sram Unisex - Adult Force 1 Wide D2 Bicycle Chainring, Black, 172.5 mm

The Crank Is The Very Center Of Our X-Range Gearing Philosophy. With Tight 13-Tooth Gaps Between Chainrings Paired To Wide-Range Cassettes, Riders Get More Range While Shifting Less Frequently And Staying In The Big Ring Longer. Our 43/30t Chainring Combo Combined With A Wide Chainline Increases Tire Clearance While Providing Ideal Gearing For Venturing Off-Road. Crankset Force Wide D2 Dub - Unicorn Grey W/Laser Foil - 172.5mm 43-30.Features:- X-Range Gearing Technology Gives You More Range And A Smoother Gear Progression, So You'Re Always In The Right Gear- Crisp And Accurate Front Shifts- Wide Chainline Crankset For Bikes With Up To 700x45c Or 27.5x2.1 Tire Widths (43/30t Chainrings Only)- Longer Dub Crank Spindle Accommodates Both Road And Mtb Width Frame Bottom Bracket Standards For Unmatched Cross-Compatibility Across Brands- Requires Wide Front Derailleur- Dub Bottom Bracket Adds Durability And Simplicity- Can Be Upgraded To A Power MeterSpecifications:- Speeds: 12- Bb Compatibil