| Event: | Cycling, Men's road time trial B |
| Games: | 2012 Summer |
| Venue: | Brands Hatch |
| Dates: | September 5 |
| Competitors: | 17 |
| Nations: | 15 |
| Gold: | Christian Venge David Llaurado Caldero |
| Goldnpc: | ESP |
| Silver: | Ivano Pizzi Lucca Pizzi |
| Silvernpc: | ITA |
| Bronze: | James Brown Damien Shaw |
| Bronzenpc: | IRL |
The Men's time trial B road cycling event at the 2012 Summer Paralympics took place on September 5 at Brands Hatch. Seventeen riders from fifteen different nations competed. The race distance was 24 km.
| width=20 | Rank! | width=180 | Name ! | Country | Time |
|---|---|---|---|---|---|
| Christian Venge Pilot | 30:48.25 | ||||
| Ivano Pizzi Pilot: Lucca Pizzi | 30:50.41 | ||||
| James Brown Pilot: Damien Shaw | 31:13.00 | ||||
| Daniel Chalifour Pilot: Alexandre Cloutier | 31:35.68 | ||||
| Damien Debeaupuits Pilot: Alexis Febvay | 31:38.75 | ||||
| Vladislav Janovjak Pilot: Robert Mitosinka | 31:38.83 | ||||
| Krzysztof Kosikowski Pilot: Artur Korc | 31:48.86 | ||||
| Clark Rachfal Pilot: David Swanson | 31:53.97 | ||||
| Jarmo Ollanketo Pilot: Marko Tormanen | 32:07.15 | ||||
| Olivier Donval Pilot: John Saccomandi | 32:17.51 | ||||
| Miguel Angel Clemente Solano Pilot: Diego Javier Munoz | 32:20.57 | ||||
| Rinne Oost Pilot: Patrick Bos | 32:33.72 | ||||
| Bryce Lindores Pilot: Sean Finning | 33:12.27 | ||||
| Milan Petrovic Pilot: Goran Smelcerovic | 34:20.76 | ||||
| Mohd Khairul Hazwan Wahab Pilot: Khairul Naim Azhar | 37:20.51 | ||||
| Alberto Lujan Nattkemper Pilot: Jonatan Ithurrart | 38:23.82 | ||||
| Christos Stefanakis Pilot: Konstantinos Troulinos | 42:14.22 |