Selle smp saddle sit bone sizing?

seanoconn

Having read Steve Hogg’s SMP advice, my question is no longer valid.

N0bodyOfTheGoat

seanoconn said:

Having read Steve Hogg’s SMP advice, my question is no longer valid.

I can't find anything regarding how the "m" size differs from "standard," but I've literally just taken a punt on the white Selle SMP Extra for £37.62 for delivery before 10pm today.

Struggling with discomfort on Zwift rides longer than ~1hr, hoping this helps.

https://www.amazon.co.uk/dp/B01NCZ1D50/ref=twister_B09M8Y2ZF6?th=1&psc=1

Edit: Fair play to Amazon and the driver, it arrived a while ago! Stack is massive compared to any other saddle I own, had to drop post ~2.5cm to get height back in rough ballpark.

Measures 280mm by 140mm, I think the "medium" was a red herring on the options, I've only come across one size for the Extra and they're 140mm wide.

A highly scientific test ride in PJs and one shoe clipped in for ~1min of very gentle spinning felt very comfy, we shall see how it feels for a proper ride tomorrow.

Looks like I grabbed a bargain, price has reverted to ~£76 now.