REAR SPROCKET STEEL JTR1010.37

The next standard in MX durability and efficiency: a unique self-cleaning profile keeps the contact patch clear while trimming weight. Heat-induction hard

Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

• C49 high-carbon steel rears for long wear


• Precision manufacturing for exact OEM fit


• Broad coverage with 2,500+ motorcycle & ATV applications


• Consistent power transfer and sprocket tooth profile accuracy


• Engineered for durability in street, track, and off-road use

Specifications

• Material: Heat-induction hardened C45 steel


• Tooth count: 37


• Drive chain pitch: 428


• Colour: Silver

Vehicle Fitment

Benelli (Road, Rear)

• 125 Tornado Naked T (2022-2023)


• 125 Tornado TNT (2017-2021)


• BN125 (2017-2024)

Keeway (Road, Rear)

• 125 K-Light Euro 5 (2021-2022)


• 125i K-Light Euro 4 (2018-2020)


• RKF125 Euro 5 (2022-2023)


• RKF125 LC Euro 4 (2018-2020)


• RKF125 LC Euro 5 (2021-2022)


• RKR125i Euro 4 (2018-2020)