BiSaddle ShapeShifter Tutorials & Fitting

BiSaddle ShapeShifter Upgrade Frame Instructions

This video shows the following:

  • How to remove and install surfaces
  • How to install the the nut brace and nuts
  • How to install anti-vibration coating to titanium screws
  • How to install washers on titanium screws
  • How to tighten and loosen the titanium screws using cross drilled holes

Note: All saddles shipped in 2018 came from the factory with anti-vibration coating, nut braces and washers installed.

Upgrading the BiSaddle ShapeShifter

BiSaddle ShapeShifter Wedge Installation- (Advanced)

The BiSaddle ShapeShifter has optional saddle flattening wedges and angle increasing wedge for fine-tuning saddle fit. It is recommended this be done by a professional fitter.

This video shows the following:

  • How to remove saddle surfaces from the frame
  • How to install the the nut brace and nuts
  • How to install anti-vibration coating to titanium screws
  • How to install the wedges
  • How to install the longer titanium screws and washers to secure the surface/wedge
  • How to tighten and loosen the titanium screws using cross drilled holes

 

Installing Wedges

BiSaddle ShapeShifter Basic Adjustment Instructions

General Setup Guidelines: 1. Measure your sitbone width. – Comfort/upright body positions (2-4) require a wider saddle width to support your sit bones. See body position chart. – Performance body positions (0-2) require a narrower width. 2. Adjust the rear saddle width. Add 0 – 40 mm to your sitbone width based on your preferred body position (see body position chart.) and tighten rear screws. 3. Adjust the front position for soft tissue comfort. Tighten front screws. Ride and adjust as needed. Example: Sit bone width = 120mm, body position = 2, add 20mm to 120mm for a rear saddle O.D. width of 140mm  

Adjustment DIagrams

Body Position Chart

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