121U-428 ULTRALIGHT GROOVED, 49T Blue

121U-428 ULTRALIGHT GROOVED, 49T Blue
SKU: RN121U-428-49GPBU

In stock
Part nr.
RN121U-428-49GPBU
$97.95
121U-428 ULTRALIGHT GROOVED, 49T Blue
Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.
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