Made in Malaysia since 1983
One of the largest motorcycle sprocket makers in the region. Cut, hardened and checked in our own factory in Ampang.

Started by motorcycle dealers, for motorcycle dealers
Motorcycle Dealers Holdings was founded in 1983 by a group of motorcycle dealers. A year later it took over Soon Tuck Trading, now Fizwina Sdn Bhd, the factory that makes STT sprockets.
Today we make front and rear sprockets in every common size for Yamaha, Honda, Modenas, Suzuki, Demak and SYM, plus OEM work and sprockets made to a customer's own drawing. Alongside them we supply chains, brake shoes and accessories through our dealer network.
Our story
- 1983Motorcycle Dealers Holdings is founded by a group of motorcycle dealers.
- 1984Takes over Soon Tuck Trading (now Fizwina Sdn Bhd) and starts making sprockets.
- 2007ISO 9001:2000 certification for MDH and the factory. Crystal Winner at the Business Summit Award.
- 2013Quality system certified to ISO 9001:2008.
- TodayMore than half of the Malaysian sprocket market, with exports to nine countries.
Inside the factory
Every batch is checked before it is packed. We keep investing in research and development so we can make special designs when a customer needs one.


Made to your size
OEM and custom-made sprockets are our speciality: offset fronts, special tooth counts and racing rears, made to your drawing or matched to a sample.
Leadership
Datuk Wee HongChairman & Managing Director
Mr See Yuen HingNon-Executive Director
Mr Kuoh Hai KongNon-Executive Director
Mr Vincent Wee Boon ChungDirector
Mr Kent Goo Chee KoonDirectorRiding in nine countries
STT sprockets are exported across Asia, to Australia and to Africa.