The bikefitting.com Saddle Height Measurement Tool takes the guesswork out of one of the most critical contact-point adjustments on any bike. Developed by bikefitting.com — the professional fitting system operated out of the Shimano Experience Centre in Valkenburg — this precision instrument anchors at the crank centre and uses a sliding scale to capture and lock your exact saddle height, so you can reproduce it perfectly every time.

Highlights

  • Crank-centre reference point: one end locates at the bottom bracket / crank centre for a consistent, repeatable measurement datum.
  • Sliding scale with lock: extend the slider to saddle-top height and lock it in place — your measurement is captured precisely.
  • Transfer between bikes: replicate an exact fit recommendation across multiple bikes or after any saddle, seatpost, or clamp change.
  • Compact and lightweight: slim enough to carry in a jersey pocket or tool bag, making it practical for shop and home use alike.
  • Professional accuracy: the same methodology used at Shimano-affiliated bike fitting centres worldwide.

Why Saddle Height Matters

Saddle height — measured from the top of the saddle to the centre of the pedal axle — is the single most influential fit variable for both comfort and power output. Too low and you lose pedalling efficiency; too high and you risk knee strain. The bikefitting.com tool lets fitters, shop mechanics, and dedicated riders set this dimension to the millimetre, and recall it instantly whenever a component is swapped or a second bike needs to match.

When to Use It

Use the Saddle Height Measurement Tool after a professional bike fit to record your prescribed height, when replacing a saddle or seatpost, when setting up a second or third bike to match your primary position, or any time you need to verify that your saddle hasn't crept from its optimal setting.

Compatibility & Fit

Compatible with standard round seatposts and most bicycle frame types. Anchors at the crank centre, so it works with any bottom bracket standard. Supplied in silver; one size suits all standard bicycle configurations.

Shimano offers a limited warranty covering defects in materials and workmanship. For warranty support, return the item to Tune Cycles.
  • Anchors at the crank centre for a consistent, repeatable saddle height datum
  • Sliding scale with lockable position — captures your exact measurement instantly
  • Transfers saddle height between bikes or after saddle/seatpost replacement
  • Developed by bikefitting.com at the Shimano Experience Centre
  • Compact, lightweight design suitable for workshop and on-the-road use
  • Professional-grade accuracy matching Shimano-affiliated fitting methodology
Brandbikefitting.com (Shimano)
Part NumberBF4000
ColourSilver
SizeOne size
GTIN8717009330961
SKU SHM-BFSADDLEHEIGHT
Barcode # 8717009330961
Brand Shimano

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