Like most sites, this site uses cookies to make it work. By continuing to use the site you accept our cookie policy. You won’t be shown this message again :)

We've got 5,500+ bikes in the comparison database. Find another?

Ridley Helium SLA 2017

Please login now to see the numbers

We ask that you login after viewing so many bikes, to protect our data from thieving robots.

It's totally free - no password - no catch.

Geometry

Select two bikes to compare.
Any bike, any page.

	XXS	XS	S	M	L	XL
Compare
Reach	399	396	431	414	381	462
Stack	408	536	640	669	653	521
Top Tube (effective)	570	504	595	534	569	484
Top Tube (actual)	439	424	482	457	466	553
Seat Tube C-T	470	521	586	602	679	565
Seat Tube C-C	365	488	408	428	497	618
Head Angle	60	65	60	77	74	83
Seat Angle	76	69	72	67	64	58
Head Tube	91	122	149	182	233	221
Chainstay	475	461	462	380	429	340
Wheelbase	1154	1029	1035	1096	847	959
Standover	778	645	880	813	895	933
BB Drop	66	63	77	53	63	55
Data Source	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer	Manufacturer

Measurements are in millimeters and degrees.

Problem? Edit Bike - Edit Geometry

New Advanced Search

You can now search the database by numbers.

Find bikes that match your geometry criteria.

If you like the site, can we ask a favor?

Click now, buy soon, and we'll get a few cents.

Jenson USA - Competitive Cyclist

Thank you! Bob & Dave

Like this project? Subscribe for occasional emails about new things. No Spam. Promise.