SX: sintered Off-Road and Supermotard. A notably aggressive pad able to withstand high temperatures, recommended for Motocross and Supermotard. Particularly steady performance."
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Renthal Ultralight? rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity...