17620H Sprocket, Black, 520x39T, Aluminum with Molybdenum Treatment

[Gale Speed 28752039 17620H Sprocket Black 520x39T Aluminum Molybdenum Treatment]
■Aluminum (Black) 520 size
・This is an original sprocket specially made for Gale Speed wheels by X.A.M, a highly trusted brand popular in racing and the aftermarket. It features a wide PCD to reduce power transmission loss and a lightweight design with significant cutouts.
・We offer two types: aluminum, which undergoes a special treatment including molybdenum filling to reduce friction and improve durability, and steel, which boasts high rigidity, so much so that it is used in MotoGP and endurance races.
■PCD: 100mm
■Center hole: 80mm/M10/6-hole
■Aluminum: A7075 Super Duralumin
■Steel: S45C Carbon Steel
●Photos may differ from the actual product.
●PCD 100mm / Center hole 80mm / M10 6-hole / A7075 Super Duralumin
●Exclusively for Gale Speed products.
Specifications:
・Type: Aluminum with Molybdenum Treatment
・Color: Black
・Chain size: 520
・Number of teeth: 39T
*The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without prior notice. Please be aware.