Thank you Belfast for making Critica Mass So special! The outfits were amazing. PS - the guy in the spaceship won both the Native Coffee vouchers

BBY photos “raising the bar”

Massive thanks to BBY photos for capturing the soul of Critical Mass Belfast

Thanks again to Josh for the Photo

Critical Mass // Belfast City take over: Halloween Edition 👻🎃🚲🚲🚲

A dear friend of Critical Mass who has been photographing Critical Mass for the last year has produced a book about the Lagan. photographic book, a personal journey through a river, a world, and a muse in Northern Ireland. Lagan, mon amour, my love, mo ghrá Discover the book and pre-order your copy Or support the project - link in bio @bby.photos

Belfast, fancy a Halloween spin? Critical Mass returns this Friday, 30th October, inviting the city’s cyclists and pedal-powered pals to hit the streets for a special seasonal ride 🚲🎃 Pull on your most outrageous costume and join the crew at Native Coffee from 6.15pm, with prizes up for grabs for the best-dressed rider. There’s a different finish line this month, too, with the ride heading to @haltweaverscross for a well-earned pint and a bite to eat.

Scared, spooked or horrified? Good. It’s that time of the year folks, time to get your spooky garb on and take to the streets! And this year why not come to @nativecoffeeni on Friday the 30th at 6:15pm for some spooky fun on two wheels at this years Halloween Critical Mass?? Best consume will be being judged by spirits from beyond the gave and they do have some spooky prizes up for grabs so don’t forget to get on it.

Thanks to BBY Photos for the shot!

Thanks to Josh for the photo.

Criticalmass Belfast September 2026 #criticalmass #criticalmassbelfast #belfast #bikes #fun

Yet Another Critical Mass Belfast chapter for the month of September. Follow @criticalmassbelfast for details on next months mass. #nuelblack #belfastcitycentre #belfastcity #criticalmassbelfast #northernireland

Critical Mass September 📷 OMD EM10 #criticalmass #bikelife #belfastcity #belfast

Critical Mass Belfast crosses the divide #criticalmass #bikelife #belfastcity #belfast

Critical Mass, September 2026! One of the biggest I’ve seen! 🚲 . . . #criticalmass #criticalmassbelfast

Friday night cruise with @criticalmassbelfast . @bang_bike_belfast providing the tuneage 🥳

Critical mass Belfast September 2026

Well well well! Another month another ride, this time we are coming together to say goodbye to summer and usher in the beautiful Irish autumn so c’mon down to @nativecoffeeni at 6:15pm on Friday the 25th of September to have a ride and have a boogie! We have a good one this month with @bang_bike_belfast ferrying @laithal___ around blasting choons and bringing the good vibes right the way round to @haltweaverscross 🛺🎶🚴🚴‍♀️🚴‍♂️ This months poster has been plucked from the shamanic visions of @druidic_days who claims the idea came to him on a spirit journey through the sewers of Glasgow.

Extended piece about CM Belfast now available on the CM London substack. Link in bio. Thanks to CM Belfast crew for sharing their insights into their unique situation. Absolutely fascinating to read. #criticalmass #belfast #criticalmassbelfast #postconflict #psychogeography

28/08/26 - massive love to the one and only BBY.Photos for capturing the essence of what Critical Mass is all about!

Thanks to BBY Photos!

July's critical mass on film

Yet another one growing larger and bigger each month. Join us for the next murmuration more info visit @criticalmassbelfast . #criticalmass #belfastcity #northernireland

First time me and the boy down at @criticalmassbelfast , great weather, loada bikes, load of people! Very very cool! Looking forward to the next one! @bang_bike_belfast 🎉 🔥 🙌 🙌 🚲 @nativecoffeeni If you know anyone tag them innnnit! #documentaryphotographer #portraitphotography #belfastcity #criticalmass #cyclesyncing

Critical mass belfast September 2026. The last Friday of the month. Suns out bikes out.

@criticalmassbelfast August 2026

Bike Murmuration will be from 8.45ish till 10ish - probs be another CMB Route recce

Saddle up, Belfast. Critical Mass returns this Friday! 🚲 One of the city’s coolest ever initiatives (there, we said it) is back this Friday 28th August. Critical Mass rolls out again from Native Coffee at 6.15pm, finishing up at Boundary with Bang Bike, right in the heart of the city. Belfast’s legendary bike murmuration returns, good times guaranteed, with S.

Critical Mass July ‘26 📷 Pentax ME Super 🎞️ Kodak Gold #criticalmass #belfastphotography #belfastbikes

Another month, another dose of active community craic! We’re back again with another ride so c’mon and meet us at @nativecoffeeni at 6:15pm on the 28th of August and have some fun! This month we have @s.sentif on the decks provided and moved so graciously as always by @bang_bike_belfast 🚴🚴 Our poster was brought to us in the form of the second instalment of @philsimonillustration art, he says, “I wanted to illustrate the distinct shape of Native Coffee, who host the start of our monthly rides ( and hosted some lovely sessions over the recent Fleadh) and go back to roots a bit - using brushed ink and pens to create the illustration and text, and then digitally cleaning them up and adding colour.

Surely the best thing about this city. Some CriticalMassTherapy. Day after exhib opening, day before rave. 35mm from Critical Mass July 31st 2026. @criticalmassbelfast @bang_bike_belfast

What is bike fixing social A place to work on your own bikes A place to get advice/mentoring on your bike problems A place to find reused parts A place to volunteer A place to hang out

Community, comradery and craic, critical mass has it

Next ride 28th August!

Big big love to BBY photos for constantly delivering the goods!

Recap from @criticalmassbelfast yesterday. Bike murmuration in Belfast growing every month @bang_bike_belfast . #nuelblack #belfastcity #northernireland

We are back. With a new location. So much to do. Come up and check us out. It’s a lovely evening spent. We will do a post workshop cycle from 8.45 til 10ish - message the page if you want a more central start point.

Here we go again!!! Another monthly big bike ride w your friends, another excuse to get outside and enjoy the weather! C’mon down to @nativecoffeeni at 6:15pm this Friday the 31st of July and soak up some tunes and take over the road. This time around we have @bang_bike_belfast with @djemmab_ spinning choons so it’s set to be a strong one. This months poster was brought to us by a new to us artist who hasn’t done a poster for us yet, @bethanysmillican she had this to say, “I love making posters and I work in both digital and traditional mediums - most recently I am doing everything by hand because my Apple Pencil is broken!

Critical Mass June ‘26 - Kodak UltraMax 400 - Minolta AF-E #criticalmass #bikeculture @criticalmassbelfast

🚨Cycling and Walking Scheme Consultation 🚨 New plans for a cycle lane and improved pedestrian crossings running along part of the Cavehill Road, the Limestone Road and York Street (to the station) are out for the first stage of the consultation process. North Belfast currently has no safe cycling infrastructure and this could be the start! The consultation is an opportunity to suggest design changes and we urge people to take the opportunity to do so.