The SRAM Chainring 39 Tooth S2 is a premium component designed for high-performance cycling. With a 120 BCD (Bolt Circle Diameter) and 4-bolt alloy construction, it offers durability and precision. The short pin design ensures secure chain engagement. Compatible with BB30 cranksets, this chainring is ideal for riders seeking reliable power transmission and smooth shifting.
Specifications:
Dive Type: 2x
Speed Compatibility: 10 Speed
Chainring BCD: 80mm (Inner), 120mm (Outer)
Mount: 4-Bolt
Material: Aluminium
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