The Vossen S17 forged rear wheel is listed as a 21x10 forged wheel with a 5x112 bolt pattern and ET20 offset, finished in brushed gloss clear and supplied with a cap. The listing identifies this S17 rear fitment and provides the dimensional specifications to pair with a matching front/rear setup on vehicles that accept a 21x10 rear wheel with the stated bolt pattern and offset.
VOSSEN FORGED S17-14 - 21X10 - 5X112 - ET20 - BRUSHED GLOSS CLEAR - G70 7 SERIES - REAR - Incl. Cap