17620H Sprocket, Black, 520x38T, Aluminum with Molybdenum Treatment

[GALE SPEED 28752038 17620H Sprocket Black 520x38T Aluminum Molybdenum Treatment]
■Aluminum (Black) 520 size
・This original sprocket is specially made by X.A.M, a highly trusted brand popular in racing and the aftermarket, exclusively for Gale Speed wheels. It features a wide PCD to minimize power transmission loss and a significantly lightened design.
・Two types are available: aluminum, which has a special surface treatment including molybdenum filling to reduce friction and improve durability, and steel, which boasts high rigidity to the extent that it is used in MotoGP and endurance races.
■PCD: 100mm
■Center hole: 80mm / M10 / 6 holes
■Aluminum: A7075 Super Duralumin
■Steel: S45C Carbon Steel
●Photos may differ from actual product.
●PCD 100mm / Center hole 80mm / M10 6 holes / A7075 Super Duralumin
●For Gale Speed only.
Specifications:
・Type: Aluminum Molybdenum Treatment
・Color: Black
・Chain size: 520
・Number of teeth: 38T
*The image is for illustrative purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware of this.