SRAM Apex DUB Crankset
SRAM Apex DUB Crankset, The SRAM Apex DUB Crankset is ideal for those of us who can't decide whether we want a road, gravel, or cyclocross bike. Its single-chainring design is built to take on several disciplines, while the wider chainline accommodates wider tires to allow for any offroad adventure. The crank arms and chainring are both built with aluminum, adding durability to our ride.