Big D Cycle

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Big D Cycle Racing, restoring, and loving Triumph motorcycles.

A better late than never Bonneville report on our Triumph T150 Production Pushrod racer. We were back at Bonneville for ...
10/11/2026

A better late than never Bonneville report on our Triumph T150 Production Pushrod racer. We were back at Bonneville for the first time in over ten years. Speedweek in August is a gearheads dream. The cars, the bikes and the people make it one of the best events in motor racing each year. The P-PP 750 record was 127.301 mph. We did our best to go fast but left Speedweek with the best run of 127.111 mph just 2/10ths off the record. The changing conditions and hot weather made tuning quite the challenge. We were sure the bike would go fast so the team returned for the SCTA World Finals in September. Cooler weather but with the rain a few days before the meet the salt conditions would be in question but it turned out to be better than Speedweek. We made a few passes at 125mph but never over the record. A gearing change back to the same as when we ran at Speedweek put us over the record at 128.515 mph and qualified for a record return run. The temperature dropped 10 degrees during our time waiting to make our return run which made us second guess the jetting but we stayed with the current set up. On the return run Ryan gave it his best and came through with a 132.799 mph giving Big D the new record of 130.657 mph.
Our crew of Scott "Grady" Aday, Chris Stobaugh and Ryan worked tirelessly until our goal was achieved. A big thanks to our sponsor and the SCTA for putting on great events as always. A Vincent LSR report coming soon.

07/25/2026
Vincent LSR bike up and running. A few more details to be done. Running the MVF-1000 class at Speed Week.Motor is Lightn...
07/22/2026

Vincent LSR bike up and running. A few more details to be done. Running the MVF-1000 class at Speed Week.
Motor is Lightning spec including cams, Amal TT carbs, Morris Magneto, Maughan crank, Standard MKIi gearbox, Newby belt drive, CP pistons,
It has been a while since we went to the salt flats. We are looking forward getting back out there.

Great 4th of July weekend in Red River New Mexico. Cool temperatures, cool roads and a cool T140.
07/06/2026

Great 4th of July weekend in Red River New Mexico. Cool temperatures, cool roads and a cool T140.

Primary cover spaced out one inch for Newby belt drive.
06/11/2026

Primary cover spaced out one inch for Newby belt drive.

Shadow LSR bike fully mocked up. Chrome, paint and motor next. We better hurry up.
06/06/2026

Shadow LSR bike fully mocked up. Chrome, paint and motor next. We better hurry up.

Picker Shadow headed to new owner. Added factory air cleaners and NOS Stadium mirrors. The finishing touches.
05/10/2026

Picker Shadow headed to new owner. Added factory air cleaners and NOS Stadium mirrors. The finishing touches.

Progress on the Vincent LSR. Newby belt drive and starter coupling installed. We moved the belt drive in as much as poss...
04/18/2026

Progress on the Vincent LSR. Newby belt drive and starter coupling installed. We moved the belt drive in as much as possible but still needs a 1” spacer. Rear sets and steering damper ready. Fuel tank is next.

1974 Triumph T150 ready for P-PP 750 class at Bonneville.
04/03/2026

1974 Triumph T150 ready for P-PP 750 class at Bonneville.

Address

11155 Morrison Lane
Dallas, TX
75229

Opening Hours

Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 4pm

Telephone

+12143392285

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