Replacement for the B01S and B03S models
Sram XX1/X01/GX Eagle pulleys offer differentiated teeth for smooth 12-speed shifting with a 10-50 tooth cassette. The upper 12-tooth pulley and lower 14-tooth pulley feature ceramic bearings to maintain the smooth shifting characteristic of Sram Eagle drivetrains.
The Sram X-Sync 2 tooth profile provides better chain retention for more efficient pedalling. Durability is improved thanks to reduced friction and a system that allows for better mud clearance.
Features- Ultra-smooth ceramic bearings- X-Sync 2 tooth profile - Optimised for 12-speed 10-50 cassettes - 12 and 14 tooth sprockets - Compatible with all Sram Eagle derailleurs
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Based on 2 reviews
Very efficient. (Translated review)
Original bearings for GX and XX1 groups, so with bearings. It's solid, the bearings are smooth, but in terms of price, it's not cheap SRAM. (Translated review)
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