ENDURO BEARINGS Directline XD-15 SRAM Road & Gravel derailleur hubs - 12s - Graphite

The BKCJ-0402 Enduro Bearings derailleur pulleys are 12-tooth pulleys made of machined Delrin with XD15 Ceramic Hybrid bearings, compatible with SRAM 12-speed road and gravel derailleurs. These premium pulleys significantly reduce mechanical losses in the drivetrain.

The integrated XD15 Ceramic Hybrid bearings provide ultra-smooth rotation with reduced friction. The machined Delrin ensures light weight, durability, and dimensional accuracy. Compatibility with 4- and 5-mm bolt holes ensures versatility across various SRAM 12-speed road and gravel derailleur models.

Compatible with SRAM 12-speed road and gravel derailleurs (4/5 mm bolt holes). The Enduro Bearings BKCJ-0402 graphite pulleys improve drivetrain efficiency for cyclists looking to optimize their performance on road and gravel.

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