Prime 9 Technology offers fewer gears with wider spacing to ease set-up, provide a better chainline, and result in less wear and tear Ultra-wide ratio with consistent progression Fits HG splined Shimano/SRAM 8-10sp freehubs Box One features durable unibody
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model | Box Four Prime 9 |
freehub type | HG |
speed | 8 |
range | 11-42 |
cogs | 11,13,15,18,22,28,34,42 |
color | black |
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