Always pushing things further, Alter has now introduced a smaller version of their aesthetically innovative Mad Max chainring, featuring carefully placed routed holes on the outer surface of the ring to create the perfect futuristic/post-Apocalyptic style.

CNC-machined in Taiwan from stiff 7075 T6 aluminum and available in 42t & 43t sizes.

Specifications

• 144mm bcd

• chain compatibility: 1/8"

• size: 42t, 43t

• colors: hard-anodized bronze, purple/green gradient

• weight: 90g (42t), 102g (43t)