RONDA DRAKE, the wife of the world's top-level pro racer ADAM DRAKE who participates in the ROAR National Championships, is also a TOP driver who participates in major buggy races with ADAM.

OS released O.S. SPEED B21 RONDA DRAKE EDITION featuring the image of RONDA.

The heart of this model, with its striking pink outer head and reducer, features the same bore x stroke, 16.4mm x 16.55mm, and crankshaft

as the O.S. SPEED B21 ADAM DRAKE EDITION 2 which has made great achievements in numerous big races. 

The latest engine factors such as an inner head that uses an "O" ring with reduced vibration and improved dustproof performance, and a ball link that allows easy adjustment of the linkage are incorporated into the carburetor.

(Discontinued) 

Specification

Stroke volume: 3.49 cc / 0.213 cu.in.
Bore: 16.4 mm / 0.646 in.
Stroke: 16.55 mm / 0.652 in.
Output 2.65 ps / 2.61 hp / 34,000 r.p.m.
Practical rotation speed: 4,000 - 42,000 rpm.
Weight: 362 g / 12.77 oz