... carbon) hybrid (20% carbon) specifications:Quantity (Pairs): Advised by clients.Blade option: ZJ-FD, ZJ-S, ZJ-SD, ZJ-B, ZJ ... for recommendations.Pitch: Advised by clients or 0 degree ( work with 4 +/- 1 degrees in the oarlock ).These dimensions and requirements ... produced on your request. All orders have the following options: blade type, shaft stiffness, inboard length, overall length, required pitch ...