Remove current seat and any loose shims or additional separated plates.

Bolt the adaptor plate (white) to current bike post/plate using nuts, bolts and washers provided. Use adjustable wrench to tighten nuts securely.

Insert or check to make sure the (black or silver) round post adaptor is attached to the round seat rails.  If not already installed, remove nuts and center connecting rod, separate individual parts and insert between rails as shown in instruction photos.  Re-install connecting rod and nuts.

Slide black adaptor and seat onto white adaptor plate.

Rotate seat from side to side, front to back, and up and down, to position seat in proper position according to enclosed instructions.
Seat should tilt very slightly down to the front.

Tighten black nuts on both sides of black adaptor until tight and seat does not move.

You may need to lower your large seat post 3 to 5 inches to accommodate the adaptors and new seat.

Check nuts after 1 week and tighten as necessary.

If you need assistance, call customer service Toll Free (888) 855-3545

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