Flat pedals without threads on the pins...

They also wear away the soles of my shoes where the pins contact them.

That's kind of how flat pedals work.
All my fivetens end up with holes in the bottom pretty quickly.
I just use Stormsure to seal up any leaks.

If you had a vice or even some molegrips to hold the pins could you try filing them?

Most BMX pedals are composite/plastic with moulded pins.

https://bsdforever.com/collections/pedals.

Better for pedal grinds too. 😉

If you go on the Tredz (other shops are available) website you can zoom in on the flat pedals and look at the pin types on each brand.
looking at a few I think Hope are the only ones without threads on the pins
https://www.tredz.co.uk/.Hope-F20-Platform-Pedals_59436.htm

Get some cheap flats like the kind they give away with bikes, they're usually just plastic - just go into an LBS, they'll have some.

Don't expect though to want to ride them offroad...

Superstar pins aren't threaded all the way to the top

The ones we have in the Specialized Boomslangs aren't threaded on the top. Most grippiest pins I've used but the platform is too big for my size 5s

Superstar pins aren’t threaded all the way to the top

But they do still rip your soles up, I can testify.

Give these a try for a tenner if you don't need the grip of metal pins...
https://www.chainreactioncycles.com/race-face-ride-mountain-bike-pedals/rp-prod191986?gs=1&sku=sku758065&utm_source=google&utm_term=&utm_campaign=&utm_medium=base&gclid=Cj0KCQiA_bieBhDSARIsADU4zLcilZP5ims2TLR0qrkkun6tqf5H9dcO8gbIeqI30iUl-C1gNTQ5MVQaAl6iEALw_wcB&gclsrc=aw.ds

The pins in Chromag Synths aren't threaded. Also come with washers so you can make them shorter.

https://www.bikeperfect.com/reviews/hope-f20-flat-pedal

..... Or grippier pedals for more grip and less foot slipping off .

Or or foot position on pedals more midfoot.

Or general technique.

Thanks all - those Spesh ones look good. I might try a file etc but I’m not sure I can be bothered as there are quite a few pins across both the pedals…!  Not keen on the plastic ones at all and definitely not putting the really cheap standard ones that came on the bike back on…

I think the original Hope F20 had fairly smooth rounded non-threaded pins (which is why they weren’t very grippy).

I’m going to try some Specialized ones. 🤷‍♂️ I don’t do hardcore DH or anything and the GR500s were grippy enough just too sharp. I spent the whole summer with grazes and cuts on my shins just from wheeling the bike about and getting on and off. I didn’t mind the cuts etc but when they ripped my brand new winter tights it was the last straw!!!!

Moovebikeco do anodised alloy ones that aren't aggressive, DMR flip pins, try eBay there's some in a few shape options, some shaped like short miniature orange juicers.

https://www.lookcycle.com/us-en/products/pedals/mtb/trail-grip/trail-grip

https://www.lookcycle.com/es-en/trail-grip

short miniature orange juicer

Loved his work on Fantasy Island

The ones we have in the Specialized Boomslangs aren’t threaded on the top. Most grippiest pins I’ve used but the platform is too big for my size 5s

I’d just like to thank you again for putting me onto these. Brilliant pedals.

Any pedal with any real amount of grip will chew up your pedals and tights regardless of the pins.

Any that don’t are crap and you’ll slip off all the time

Also what @Paton said about grippier pedals

Loved his work on Fantasy Island

That, sir, is genius. Have a thumbs up 👍

Does anyone else think changing the pedals instead of the pins is like throwing the baby out with the bath water.
Looking back, my first post wasn't clear I meant the pins, damn editing time limit.
Maccruiskeen 🤣, totally agree with TomB, that was genius.

maybe overkill but i had difficulty getting the non bore cap side pistons out on a caliper last week.

+1 Ironically my Burgtech MK2's were the least shin bashing pedals because despite weighing 400g each side and using M4 Screws for pins, the shear* grip meant you never came off the pedal to smash your shin, unlike the DMR's that preceded them.

Also I suspect the huge screws did less damage to shoes than the little M2/M3 screws on newer pedals.

*mechanical engineering pun intended

You could try these https://www.allterraincycles.co.uk/dmr-v6-plastic-flat-pedals don't look to have pins as such and don't look like they would have much grip but their cheap and might be worth a look

The Boomslangs have arrived (thanks for the recommendation @tracey). The pins are definitely much smoother and although likely to still bash my shins I’m hoping the fact that there is no sharp thread will mean less damage to fabric…. I’ll put them on at the weekend - incidentally the pins themselves would have been a straight swap for the ones in the GR500s as they fit, but the Boomslang pedals are a bit less bulky and smoother at the edges, so perhaps less likely to catch on things.

Hope you picked up a set of the sale ones. 👍 Have you noticed you get spare pins in the pedal flanges

I got some from Certini…🤷‍♂️ they were 30%off or something… and yes I noticed the spare pins. 👍😎 Hopefully I won’t need extra washers (there are two included in the box but some people mentioned needing more…) .

If you use crank boots and SRAM cranks you will probably need a couple more washers.
If you are going to service them it's worthwhile buying the correct removal tool. Makes the job easy.

I’ve got FSA cranks and already ordered the removal tool…😉

👍

boomslangs here too - can anyone tell how TF I can remove the pins ?  Mine seem to be welded in

I took some pins out of mine, was no bother at all. Middle ones need to stay in to keep the bushing access door closed.

SRAM cranks… I used the pair of washers in the box, and the pair that were already on the cranks. Works perfectly. No boots though.