OS Speed R2105 .21 Nitro On Road Engine CARBAG INFINITY T238 IF14-2 PRS Steering

INFINITY T238 IF14-2 PRS Steering block bush (4 pieces)

Integrated design of Hobbywing's patent technologyThe integrated design of the ESC makes the overall volumeis only the size of 550 motor

Element Proof Tekin products are designed to handle water

Roche Rapide F1 EVO2 Graphite Battery Holder 220207

Roche DD Spur Gear 64P 72T - Black

OS Speed R2105 .21 Nitro On Road Engine CARBAG INFINITY T238 IF14-2 PRS SteeringOverview The O. S. SPEED R21 series won the previous World Championships held in the United States. The "R2105", most of the parts has been newly designed, aiming for consecutive victories at the world championship to be held in Japan this year. To increase torque on high grip track surfaces, a newly designed 9 port sleeve is adopted. O. S. SPEED's traditional DLC coated crankshaft delivers linear power from low to top by changing the counter balance.