Made of duralumin

●The ultimate high-carbon steel sprocket was developed by RK, which knows everything about the relationship between chains and sprockets, using the best of its technology. Manufactured using advanced strength development technology and machining using state-of-the-art machinery. It exhibits an artistic appearance and excellent durability and strength. ●Durability is more than 3 times that of duralumin (our comparison)! Combined with RK's highest chain "GV520X-XW", we conducted the most severe test in the Suzuka 8 Hours mode sports run and cleared 20 hours. ●Compatibility: JB-MAGTAN / GALESPEED / LAVOANTE (6 mounting holes/center hole 80mm/PCD100mm) Precautions for use ●We recommend periodic inspection, maintenance, and replacement of this product. ●Please be sure to check compatibility on the manufacturer's website or catalog before purchasing the product. ●Image is for illustrative purposes only.


Manufacturer: ‎RK
Brand: ‎RK EXCEL
Model name: ‎RKM01PS-38T
Package size: ‎29.3 x 26.3 x 0.2 cm; 803 g
Product model number: ‎RKM01PS-38T
Certification: ‎Delivery note required
Product weight: ‎803 g