About Sinnett-Bicycles
The Team
Sinnett Bicycles is a family affair. With Mark building the bikes, supported by his loving wife Vicky and cat Puddy.
We have insurance to build 20 frames per year. But to ensure the quality and attention to detail is where it needs to be, we make only 5 frames per year.
Mark Sinnett
Mark’s background is in Nuclear Engineering. He’s spent the bulk of his career working on the UK’s Nuclear Power Station fleet, a former Reactor Operator of Britain’s biggest nuclear reactor at Sizewell in Suffolk, Mark now works in Nuclear Regulation. His frames reflect the precision and quality mandated by the nuclear industry. He’s been riding bikes since before he can remember, riding Motocross, Trials, MTB, Road, Track, BMX, plus occasional crits and TT's. An award winning former restorer of classic bikes, including winning Retrobike Bike of The Year and multi-time Retrobike Bike of The Month wins. He moved into manufacturing his own bikes in 2022, initially building for himself, family and friends. Demand soon grew and what started as hobby, soon grew.