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

[Galespeed 28352039 17620H Sprocket Bronze 520x39T Aluminum Molybdenum Treatment]
■Aluminum (Bronze) 520 Size
・This is an original sprocket specially made for Galespeed 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 significantly lightened design.
・We offer two types: aluminum, which has undergone special processing including molybdenum filling on its surface treatment to reduce friction and improve durability, and steel, which boasts high rigidity and is used in MotoGP and endurance races.
■PCD: 100mm
■Center bore: 80mm / M10 / 6 holes
■Aluminum: A7075 Super Duralumin
■Steel: S45C Carbon Steel
●Photos may differ from actual products.
●PCD 100mm / Center bore 80mm / M10 6 holes / A7075 Super Duralumin
●For Galespeed only.
Specifications:
・Type: Aluminum Molybdenum Treatment
・Color: Bronze
・Chain size: 520
・Teeth: 39T
*Images are for illustration purposes only. Product design and specifications are subject to change without notice. Please be aware.