GR GR09 Ultra Lightweight Alloy Wheel

The GR GR09 Ultra Lightweight Alloy Wheel uses flow formed casting process, through high-pressure flow forming stretching on rim part, makes rim wall thickness from ordinary cast 4.5mm thinned to 2.8mm, while metal structure more dense, strength not drop but rise, 18×8.5J spec single wheel weight only 8.2kg, about 25% lighter than same size ordinary cast wheel, effectively reduces unsprung mass, improves acceleration, braking and handling response. Design uses multi-spoke hollow造型, 15 groups thin spokes from center cap radial extend to rim, large area hollow between spokes, while ensuring structural strength maximizes weight reduction, visual effect light and sporty, when rotating presents unique visual effect. Provides 18×8.5J, 18×9.5J, 19×8.5J, 19×9.5J and other motorsport specs, PCD covers 5×112, 5×114.3, 5×120 and other mainstream performance models, ET value from 30 to 42 optional, center bore 73.1mm standard with hub rings, fits BMW 3/4/M2/M3/M4, Mercedes C/E/C43/C63, Audi A4L/S4/RS4/A5/S5, VW Golf GTI/R/Sagitar GLI, Toyota 86/GR86/GR Supra, Subaru BRZ, Nissan 370Z and other performance models. Surface offers matte black and bronze 2 motorsport style coatings, bronze especially suitable for track style and retro style modification. Each wheel经过 X-ray flaw detection, dynamic balance, air tightness, salt spray test, passed Japan JWL and USA VIA certification, single wheel load 690kg, can withstand track aggressive driving. Ultra-light wheel effectively reduces unsprung mass, improves suspension response speed, improves handling and acceleration performance, is ideal choice for track days and aggressive driving. Recommended with 235/40R18, 245/35R19, 265/35R19 and other sport or semi-slick tires.