SPROCK R 520 49T RD UL SC
Renthal Ultralight? rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of supercross, motocross and enduro racing.
The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.
| Evopos ID | 20932 |
|---|---|
| Length | 330.000 |
| Height | 15.000 |
| Depth | 300.000 |
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