SD Components "CNC 4-Bolt" BMX Race Sprocket
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Weight : 0.07kg / 0.15lbs
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.Source: BMX Glossary
- Packaging Unit: 1 Piece
- Product ID (PID): 30920
The SD Components "CNC 4-Bolt" BMX Race Sprocket is a precision-engineered chainring made from robust 6061-T6 aluminum, specifically developed for BMX Race. Thanks to 100% CNC machining and a thickness of 4mm, it offers excellent strength and low weight for rapid acceleration. With the SD Components "CNC 4-Bolt" BMX Race Sprocket, you optimally equip your bike for competition and benefit from its reliable performance.
Facts: SD Components "CNC 4-Bolt" BMX Race Sprocket
- Execution: Chainring bolt mount (104 BCD)
- Material: 6061-T6 Aluminum, CNC machined, with chainring bolt drilling
- Sizes: 48T or 50T
- Thickness: 4mm
- Teeth: 1/8" , 3/32", offset milling for better chain guidance
- Extras: regular chainring bolt mount, 4-star design















































