Virtual Swing Weight
Lorythmic · 14″ Fulcrum
AI-powered · Club-fitter accurate

Know the swing
weight before
you buy.

Paste a GolfBidder, eBay or Replay Golf listing URL. We parse every spec, fill gaps with AI, and return the Lorythmic swing weight — with an honest confidence band — before you bid.

Analyse a listing Build from components

GolfBidder · eBay · Replay Golf · custom builds

Lorythmic · 14″ Fulcrum○ Standby
Swing Weight
D4
± 0.8 pts · range D3–D5
50g195gGRIPHEAD
Head
195 g
Shaft
65 g
Grip
50 g
Lorythmic Scale →A0A1A2A3A4A5A6A7A8A9B0B1B2B3B4B5B6B7B8B9C0C1C2C3C4C5C6C7C8C9D0D1D2D3D4D5D6D7D8D9E0E1E2E3E4E5E6E7E8E9F0F1F2F3F4F5F6F7F8F9
Two ways in

Marketplace URL Analysis

Paste a listing from GolfBidder, eBay or Replay Golf. We pull every spec and infer anything the seller left out. Result in under 10 seconds.

No account required

Component Builder

Choose from our curated library of heads, shafts and grips. Dial in length, tape layers and tip weight. Swing weight updates live as you build.

Shareable build links
± 0.8
Honest confidence bands — not false precision
When a listing omits the shaft balance point we show SW ± range rather than a single number. Refine any inferred field to tighten the estimate.
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