SRAM Force D2 1x Power Meter Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 40 DUB 172.5mm Black Road Disc MFPN=87.2745.114.105 model Lithion 4 size 700c

model Lithion 4 size 700c width 25mm compound Magi-X bead folding type non-tubeless color black weight 255g

by many chosen for its super elastic construction

93) speed 9sp size 11/128" width 6

riders may want the flexibility to move handlebar height up and down for different types of riding or for bike re-sale

Compatible but not optimized for use with Bosch Gen 2 drive systems

SRAM Force D2 1x Power Meter Crankset Speed: 12 Spindle: 28.99mm BCD: Direct Mount 40 DUB 172.5mm Black Road Disc MFPN=87.2745.114.105 model Lithion 4 size 700cIts the best of both worlds. A light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle lets you stealthily gather the data you need to progress. DUB PWR spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof