68mm BB Shell Bead Seat Bicycle Bike Bottom Bracket Bottom Bracket Square Hole Single Or Axle Kit

Label:Yes Shaft is a must-have accessory for bicycle. 5 types of shaft can be available for you to choose,of which is cup and a ring. Made of high quality material, durable and practical to use Style: 5 Styles As Pictures Shown A good shaft will have a great effect on your cycling experience. Made of steel,it is high intensity and tough. This shaft will be more smooth. Material: Steel Brand New And High Quality

Packing:1Set/1PC Due to the difference between different monitors,the picture may not reflect the actual color of the item Please allow 0.1-1cm differs due to manual measurement,thanks