Φ16mm shaft diameter, 50cm 64 titanium piton shaft. The knurled section is approximately 50mm in total length. Material: Gr5 Ti-6Al-4V, commonly known as 64 titanium. The basic length of the knurled section is 50mm. Other lengths and specifications are available, so please inquire via the question section if you have any requests. Production will begin after the auction ends, so it will take some time after you win the bid. You can specify the diameter of the knurled section. Other sizes can also be ordered, please inquire via the question section. 30cm…6600 yen 40cm…8800 yen 50cm…9800 yen 60cm…10800 yen 70cm…11800 yen 80cm…12800 yen 90cm…14000 yen