
Original: $29.57
-70%$29.57
$8.87The Story
CRANK1 Rear Sprocket – 44T – Kawasaki Z900 (2017–2021)
Part Number: CPR50-29018-44T
Engineered for strength, performance, and durability, the CRANK1 Rear Sprocket is designed to thrive under the most demanding conditions – whether on the track or the street.
Key Features:
- High-Quality Material: Made from heat-induction hardened C45 steel, known for its exceptional wear resistance and long life – lasting up to 6x longer than standard sprockets.
- Lightweight Performance: Precision-crafted with a self-cleaning design that reduces weight and keeps the contact area free from dust and debris, helping maintain consistent performance.
- Race-Proven Durability: Built to withstand pro-level racing conditions while significantly extending both sprocket and chain life.
- Perfect Fit: Designed with tight tolerances for an accurate fit on the Kawasaki Z900 (model years 2017–2021).
CRANK1 sprockets represent the latest innovation in steel sprocket technology – combining strength, lightweight construction, and superior longevity in one high-performance package.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
CRANK1 Rear Sprocket – 44T – Kawasaki Z900 (2017–2021)
Part Number: CPR50-29018-44T
Engineered for strength, performance, and durability, the CRANK1 Rear Sprocket is designed to thrive under the most demanding conditions – whether on the track or the street.
Key Features:
- High-Quality Material: Made from heat-induction hardened C45 steel, known for its exceptional wear resistance and long life – lasting up to 6x longer than standard sprockets.
- Lightweight Performance: Precision-crafted with a self-cleaning design that reduces weight and keeps the contact area free from dust and debris, helping maintain consistent performance.
- Race-Proven Durability: Built to withstand pro-level racing conditions while significantly extending both sprocket and chain life.
- Perfect Fit: Designed with tight tolerances for an accurate fit on the Kawasaki Z900 (model years 2017–2021).
CRANK1 sprockets represent the latest innovation in steel sprocket technology – combining strength, lightweight construction, and superior longevity in one high-performance package.












