Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 45 Teeth - Silver - 154U-520-45GRSI 2018 Indian Dark Horse 2017 Polaris 550 Indy

2017 Polaris 550 Indy

2001 Honda CR250R

2007 Harley-Davidson Softail Custom - FXSTC

these boards can be positioned forward

2013 Polaris RZR 900 XP 4 LE Indy Red

Renthal Ultralight Rear Sprocket - 520 Chain Pitch x 45 Teeth - Silver - 154U-520-45GRSI 2018 Indian Dark Horse 2017 Polaris 550 IndyRenthal Ultralight Rear Sprocket All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable They are CNC machined from a specially enhanced 7075 T6 aluminum alloy This sprocket will provide maximum power transfer and long life Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their