Material: grade steel Color: As shown in the image Fitment: Compatible with 950, 990, and 60039005100 models Durability: Features hardened and polished rollers for extended service life Performance: Designed with stronger rollers to enhance starting efficiency Compatibility: Intended for use with various motorcycle models including 950 Adventure, 950 Supermoto, 990 SuperDuke, and other compatible variants The Motorcycle Starter Clutch Bearing is engineered to and efficient engine start-up.Constructed from grade steel, it is built to endure demanding riding conditions, both on and off the road.The hardened and polished rollers contribute to improved durability and smoother , supporting consistent performance over time. Specifically designed for select 950 and 990 series models, this starter clutch matches the specifications of the 60039005100 part number.Its precise fit supports direct replacement in models such as the 950 Adventure, 950 SuperMoto, 990 Supermoto R, S, and T variants, compatibility across a range of configurations. This is an independent replacement component.References to brands or models are solely for compatibility indication.