The Only Real Big 32er & 36er Bike


DirtySixer Bikes USA

The only big 32er & 36er bikes specifically designed, engineered -and hand fabricated in California- from the ground up for tall riders, by tall riders.

Building a community of tall riders on big high-quality DirtySixer bicycles!

DirtySixer is the only bicycle endorsed by the

NBRPA (National Basketball Retired Player Association)


Pricing on complete DirtySixer 32er and 36er All Road as following:

Single Speed: $4,499
11-Speed Shimano: $5,599
14-Speed Rohloff: $6,899

Prices do not include sales tax in California or shipping and/or duty/import fees. We ship worldwide at cost.

All DirtySixer bikes delivered with 6 extra spokes and 2 extra inner tubes.

Small batch hand fabricated production DirtySixer sizing as following

(NB:sizing is not set in stone and depend on your body proportions and usage. Ask us.)


Taller than 7’5” (225cm)?

No problem we have Custom Sizing available for a $1,599 up charge.

Technical specifications and sizing are subject to change at any time without any prior notice.


Shaq rides a DirtySixer bike in American Express National TV ad!

Hall of Fame 7'1" Shaquille O'Neal rides a custom DirtySixer at home. But when he had to shoot the American Express advertising "Shopping Small" serie... he choose our big bike to ride with Wanda Sykes! Watch him here enjoying the ride. Ride Tall, Ride DirtySixer!