Rear Drivetrain Kit 16Z/42Z Sprockets for KTM 690 SMC R - SPAB16G423M118B

This OEM drivetrain kit includes a 16Z front sprocket and 42Z rear sprocket for reliable power transfer in supermoto motorcycles. It replaces worn components to restore optimal chain alignment and acceleration performance. Designed for KTM, Husqvarna, and GASGAS models.

Compatible with 2026-2020 KTM 690 SMC R (EU/US/2 variants), 2024-2016 Husqvarna 701 Supermoto (EU/US), and 2024-2022 GASGAS SM 700 (EU/US). Fits all listed regional variants directly as a genuine OEM replacement.

Precision-engineered sprockets ensure smooth engagement and durability under high-stress riding conditions. The 16Z/42Z ratio maintains factory gearing specifications for consistent handling.

Check compatibility list below to see if this part fits your motorcycle model.