SHIMANO ULTEGRA R8000 Crank Arm 2x11 Speed Road Bike 170mm 172.5mm 175mm Crankarms Original Shimano Crank Bike Part

Shimano Aluminum Alloy. Shimano Ultegra Di2 Groupset: Compatible with shimano t6 / t8 / t6 cranksets; sex bearing / lex crank arms. Shimano Hollowtech Crankset: 175 / 170mm 170 / 175mm 172 / 172mm /76mm. Aluminum alloy crankset for shimano r8eti. Shimano Tiagra Groupset: Compatible with shimano tiagra series bikes. Shimano Official Store: All mounting fittings - stainless steel crank arm, cnc machined. Shimano Sora Groupset: Compatible with shimano sora tanks, yamano tanksets, crankarm, cranksarm. Brand Name: SHIMANO. Origin: JP(Origin). Use: Road Bicycles. Category: Crank. Model Number: R8000. Material: Aluminum Alloy. Product description: Brand: shimano. Series: ULTEGRA. Model: R8000 right side crank. Size: 165MM/170MM/172.5MM/175MM need choose). BCD: 110bcd. 100 original new. package include: 1pcs-ULTEGRA R8000 Crank Arm 165/170/172.5/175mm(need choose