Critical Mass Nairobi

We aspire to get as many people as possible back on bicycles and make Nairobi a cycling city!

[Critical Mass Nairobi @CriticalMassNbi]

Ready to roll into 2026? 🚲 We are thrilled to unveil our new 2026 Cycling Calendar for the Critical Mass Nairobi community!

​Whether you’re a weekend warrior, a competitive athlete, a parent of a budding cyclist, or part of our incredible women’s cycling movement, we’ve got u.

[Critical Mass Nairobi @CriticalMassNbi]

*Details:*
- Where: Jeevanjee Gardens
- When: 26th September 2026
- ⁠Location: Jeevanjee
- ⁠Assembly: 8:30 AM
- ⁠Departure: 9:15 AM
- Distance: ∼26km, nice and easy pace
- What to carry: Helmet, water, some cash/snack
- ⁠Ensure the bike is in good condition

[Critical Mass Nairobi @CriticalMassNbi]

LOOP is powering the ride! 🧡

This Sunday, Sept 20th, we’re teaming up with Critical Mass Nairobi for the Need for Speed Race.

78KM. One epic ride. A whole lot of adrenaline. Whether you’re racing or riding for the vibes, LOOP is proud to support Nairobi’s cycling community.

[Critical Mass Nairobi @CriticalMassNbi]

@Mabonga_254 Since when did we normalize installing fake plates on cars that it's widely acceptable for enforcers?

[Critical Mass Nairobi @CriticalMassNbi]

Event Details:

* Date: Saturday, August 29th, 2026

* Meeting Point: Jeevanjee Gardens, Monrovia Street, CBD

* Meeting Time: 8:00 AM

* Start Time: Exactly 9:00 AM

* Distance: 30 km

* Route Difficulty: Moderately easy.

* Estimated End Time: 12:30 PM.

[Critical Mass Nairobi @CriticalMassNbi]

Event Details:

* Date: Saturday, July 25th, 2026

* Meeting Point: Jeevanjee Gardens, Monrovia Street, CBD

* Meeting Time: 8:00 AM

* Start Time: Exactly 9:00 AM

* Distance: 30 km

* Route Difficulty: Very easy & flat

* Estimated End Time: 12:30 PM.

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[Critical Mass Nairobi @CriticalMassNbi]

Event Details:

* Date: Saturday, July 25th, 2026

* Meeting Point: Jeevanjee Gardens, Monrovia Street, CBD

* Meeting Time: 8:00 AM

* Start Time: Exactly 9:00 AM

* Distance: 30 km

* Route Difficulty: Very easy & flat

* Estimated End Time: 12:30 PM.

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[Critical Mass Nairobi @CriticalMassNbi]

📍 The Details

​Start/Finish Point: Jeevanjee Gardens

​Time: 9:00 AM sharp ⏳

​The Route: The Loop 🔄

​ Check-list before you roll out

​Ensure your bike is in tip-top condition (brakes, chain, tires checked

​Bring your energy, your friends, and your best riding vibes

[Critical Mass Nairobi @CriticalMassNbi]

Date: Saturday, 25th / 4/ 2026

🗣️Tell a Friend to invite a Friend.

🌍 Venue: Jevanjee gardens Nairobi

⏰ Time : 08:30Am to 12:30pm

🎉 Please note that this is a Free Ride.

📍Route: will be shared on Saturday.

🚵 Distance: 26Km

🚲 See you Soon.

💕 CMN

Share widely!!!

[Critical Mass Nairobi @CriticalMassNbi]

Calling all cyclists in the 254!🇰🇪
​Event Details:
​ 📆Date: Saturday, 21st March 2026

​ 📍Start/Finish Point: Jeevanjee Gardens

​ 🕘Start Time: 9:00 AM Sharp

​ 🛣️Distance: 26km of pure vibes and city cycling.

[Critical Mass Nairobi @CriticalMassNbi]

Calling all cyclists in the 254! 🚴‍♂️🇰🇪

​Event Details:

​📅 Date: Saturday, 28th February 2026

​📍 Start/Finish Point: Jeevanjee Gardens

​🕘 Start Time: 9:00 AM Sharp

​🛣️ Distance: 26km of pure vibes and city cycling

​Let’s ride together come 🌧 come ☀️! 🚲💨

[Critical Mass Nairobi @CriticalMassNbi]

📍 Stay Connected
​We will continue to fill the calendar with more dates and partner requests as the year progresses.
​Website: https://t.co/mnNGJV6AQr
​Email: [email protected]
​Phone: [phone]
​Socials: @criticalmassnairobi
​Cyclists' Lives Matter. 🇰🇪🚴‍♂️🚴‍♀️

[Critical Mass Nairobi @CriticalMassNbi]

Ready to roll into 2026? 🚲 We are thrilled to unveil our new 2026 Cycling Calendar for the Critical Mass Nairobi community!

​Whether you’re a weekend warrior, a competitive athlete, a parent of a budding cyclist, or part of our incredible women’s cycling movement, we’ve got u.

[Critical Mass Nairobi @CriticalMassNbi]

4. Need For Speed (NFS) Rides
​For the endurance junkies and performance-focused athletes looking to push their limits.

RACE Inclusive with prices to be won.

​Meeting Point: Jeevanjee Gardens

​Time: 9:00 AM

​Current Dates: March 15th, June 21st, & September 20th.

[Critical Mass Nairobi @CriticalMassNbi]

🚴‍♀️ Join Us for the Final Critical Mass Nairobi Ride of 2025!

This Saturday, December 13th, we’re wrapping up an extraordinary year with our last ride of 2025! Meet us at Jeevanjee Gardens at 8:30 AM for an epic 44km ride—a distance chosen by popular demand in our recent poll.

[Critical Mass Nairobi @CriticalMassNbi]

🚴‍♀️ Join Us for the last Toto Mass Ride of 2025!

Date: Sunday, 23 rd / 11/ 2025

🗣️Tell a Friend to invite a Friend.

🌍 Venue: Nyerere, children's traffic park Cbd

⏰ Time : 08:00Am to 13:30pm

🎉 Please note that this is a Free Ride.

📍Route: will be shared prior.

[Critical Mass Nairobi @CriticalMassNbi]

@__mras We can teach you 🙌

[Critical Mass Nairobi @CriticalMassNbi]

Date: Saturday, 1st/ 11/ 2025

🗣️Tell a Friend to invite a Friend.

🌍 Venue: Jeevanjee gardens Nairobi

⏰ Time : 08:00Am to 12:30pm

🎉 Please note that this is a Free Ride.

📍Route: will be shared on Saturday