– FC-TY501-2 double crankset for 7 and 8 speed drivetrains
– Simpler and faster shifting than triple cranks
– 46-30 gearing, ideal for gravel, adventure, commuting & light touring
– 48.8mm chainline, designed for 135mm QR and 142mm thru-axle frames
– Crank bolts included
– Requires LL123 square taper bottom bracket