SUNRACE DER SUNRACE RDMZ900 MD 12s DIRECT BK SLD PULLEY RDMZ900.MD00.0S0

SUNRACE
SKU:
10-250439
$249.15
$380.38
(You save $131.23 )
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Current Stock:
Shimano compatible wide range 12 speed derailluer Shimano compatible wide range 12 speed derailluer Improved shifting precision and performance Adjustable chain stabilizer Carbon fiber outer cage Lightweight machined AL7075 pulleys with sealed cartridge bearings