★ Center alloy spider with unique disc engage design, the disc is set center aligned inside alloy spider arm, has advantage of less rotor deformation from heat build-up while braking.

★ Material: AL7075 spider; SUS 420 disc, SUS rivets.

★ Disc thickness: 1.8mm

★ Size: 140/160/180/203mm

★ Spider Color: Black, Red, Gold, Blue, Green anodized.