SRAM GX Eagle DUB Boost 1 Speed Crankset - Lunar ROAD This makes the black beauty

This makes the black beauty even faster and more exclusive

Limits the pull lever to a single engagement to help eliminate premature chain wear and chain breaking

Stable rubber sole enhances walking comfort

Road/Gravel (17 & 21mm)

Just flip the tool-free battery latch up and slide the battery up and out of the derailleur

SRAM GX Eagle DUB Boost 1 Speed Crankset - Lunar ROAD This makes the black beautySome riders test their limits more than others. For these riders, the GX Eagle DUB crankset allows them to go all in, every day they ride. The best aluminum crankset we make, engineered to deliver consistent performance every ride. Featuring our X SYNC 2 tooth profile chainring for complete chain control. Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. DUB technologys patented spindle