Ridley Helium Frame Geometry (2019-2023)

Founder, Mr. Mamil
Ridley Helium SLX
Ridley Helium SLX

The geometry chart below applies to all Ridley Helium frames from the following:

  • Years: 2019, 2020, 2021, 2022, 2023
  • Models: Ridley Helium SLX, Helium
  • Frame material: Carbon
Stack (mm)507527542573599624
Reach (mm)379374384390396403
Top Tube, Effective (mm)515525545565585600
Seat Tube, C-T (mm)450480510540570600
Seat Tube Angle75º74º73.5º73º72.5º72.5º
Head Tube (mm)110130145175205230
Head Tube Angle71.8º72º73º73.5º73.5º74º
Chainstay (mm)405405405405408408
BB Offset (mm)686866666363
Wheelbase (mm)97097097798710051014
Ridley Helium (2019-2023) frame geometry chart

Source : Ridley Bikes

Learn more about the frame geometry measurements here.

Ridley bikes

Alex Lee at Mr.Mamil

Alex Lee is the founder and editor-at-large of Mr. Mamil. Coming from a professional engineering background, he breaks down technical cycling nuances into an easy-to-understand and digestible format here.

He has been riding road bikes actively for the past 12 years and started racing competitively in the senior category during the summer recently.