Trek 311 1982

Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.


Select two bikes to compare.
Any bike, any page.

  66 63
Top Tube (effective) 557 571
Head Angle 62 72
Seat Angle 78 63
Chainstay 458 491
Wheelbase 981 1131
BB Drop 79 73
Fork Rake / Offset 54 54
Trail 46 52
Data Source Dave 'Pinnah' Mann Dave 'Pinnah' Mann

Measurements are in millimeters and degrees.

New Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.