FORK / SEAT POST SETUP INFORMATION
WARNING! The Stumpjumper frame is compatible ONLY with single crown forks that have travel of 4.72” (120mm) or less. Use of different styled forks or forks with longer travel may result in catastrophic failure of the frame which may result in serious personal injury or death.
SEATPOST MINIMUM INSERTION: To prevent damage to the frame, it’s important to have a minimum amount of seatpost in the seat tube.
Carbon frames:
Small / Medium frame - 70mm insertion
Large /
Aluminum frames:
If you cannot see the seatpost tube through the seat tube hole, your seatpost is too far extended. If a greater saddle height is required, replace the seatpost with a longer one.
SM/MD:70mm
LG/XL:100mm