SUN. (Stand 100.)

Rotary Valve Two-stroke.

2¾ H.P. Model.

67x70 mm. (247 c.c.); single cyl. two-stroke; rotary valve; drip feed lubrication: B. and B. carb.; chain-driven mag.; 3-3peed gear; clutch and kick-starter; chain drive; 26x2¼in. tyres. Price: Solo, £49 10s.

Sun Cycle and Fittings Co., Ltd., Aston Brook Street, Birmingham.

In the rapid advance that has been made in two-stroke engine construction, one of the most interesting innovations...

Continued: Sun Motorcycles for 1923

MASSEY. (29.)

Concentrating on 350 c.c. Solos.

2¾ H.P. Model.

70x90 mm. (346 c.c); single-cyl. four-stroke; side valves; hand pump lubrication; Cox-Atmos carb.; chain-driven mag.; 3-sp. gear : clutch and kick-starter; chain drive; 26x2½in. tyres. Price: Solo £75.

MASSEY Motors Co., Ltd. Belgrave Road, Birmingham.

Three Massey models are shown, all very much alike in appearance and specification...

Continued: Massey Motorcycles