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Wheels Manufacturing BSA 30 Bottom Bracket Bottom Brackets UPC: 811079021922
The cable surface is highly polished to remove friction causing imperfections on the cable surface
without the need for a chain guide
13t pulley wheels
8 Bar Drop (mm) 128 Bar Reach (mm) 73 Bar Top Style Round Cable Routing Internal Clip-on Compatible No Color Black Defined Color Black Drop Bend Style Compact Flare 12 Material Aluminum Weight 280 Width Measurement Center Width 46
microSHIFT Advent MX G-Series Cassette - 10-Speed, 11-48t, Aluminum Spider, Silver/Black, For HG Driver hex-wrench Wheels Manufacturing BSA 30 BottomThe Advent MX G Series cassette is the smoothest shifting, most durable cassette that they've ever made. That all starts with SpeedRamp, a series of discrete shifting ramps that move the chain quickly, quietly, and precisely under load. The cogs themselves have been upgraded as well: the profile has widened to 1. 8mm, and the first seven cogs (11 28) have been constructed using full chromoly steel, helping to outlast even the most robust competitors.
