THE FULL ALTITUDE CHALLENGE ENTRY
Precio habitual $540.00 Guardar $-540.00THE 2026 ALTITUDE CHALLENGE STARTS MARCH 1ST!
There will be 4 parts to the Altitude Challange, you can do any one of the 4 challenges individually or enter them all! Ride anywhere in the world and log your rides on Strava.
PART 1 - MARCH 2026 MAUNA KEA (Tallest mountain base to top 10,211m/33,500ft)
PART 2 - JUNE 2026 MIG LA PASS (Highest sealed road in the world 5,913m/19,400ft)
PART 3 - SEPTEMBER 2026 EVEREST (Highest point above sea level 8,848m/29,032ft)
PART 4 - DECEMBER 2026 MARIANA (Lowest point below sea level 11,033m/36,200ft)
THIS IS YOUR ENTRY FOR THE FULL ALTITUDE CHALLENGE!
WHAT IS THE CHALLENGE?
ENTER THE ENTIRE CHALLENGE HERE
Any rider who commits early by entering THE ALTITUDE CHALLENGE (all 4 challenges) and makes all 4 peaks in their given months will receive a bonus GOAT cycling kit including a jersey and bib shorts. Just to be 100% clear, that's 4 jerseys plus the GOAT jersey and bib shorts.
ARE YOU ARE GLOBAL TEAM MEMBER? All 2026 Global Team Members receive a 15% discount on their entry fees plus a 2X multiplier for bonus entries earned during the challenge. JOIN THE TEAM!
HOW TO PARTICIPATE
Simply purchase this entry and choose which jersey type and size you are from the options available.
All rides must be recorded on Strava, you may ride indoors or outdoors. All major virtual cycling platforms are accepted as long as it appears on your Strava account.
New to Strava? Sign up for your free account here NEW ACCOUNT
Now follow: NOEL FENN | MOB BOSS | CARBON MAFIA to be invited to the challenge.
By purchasing an entry you are committing to participate in the event.
Upon completing the event between Midnight on the 1st day of the challenge and 11:59pm on the last night of the challenge month participants must have all rides uploaded to Strava within 48 hours of the end of the challenge. All uploads are the responsibility of participants, if you lose a file it is up you to correct it within the challenge timeframe. We will not chase you for your results.
EXCLUSIVE EVENT JERSEY
DESIGN TO BE ANNOUNCED
EXCLUSIVE EVENT JERSEY - EVENT JERSEYS ARE YOUR REWARD FOR FINISHING THE CHALLENGE,
We want you to achieve the goal of finishing. This isn't one of those buy the jersey and look cool events, anyone can buy a jersey, our event jerseys are earned!
Each monthly challenge has its own unique jersey design so you can collect all 4!
Plus, any rider who commits early by entering THE ALTITUDE CHALLENGE (all 4 challenges) and makes all 4 peaks in their given months will receive a bonus GOAT cycling kit including a jersey and bib shorts. Just to be 100% clear, that's 4 jerseys plus the GOAT jersey and bib shorts.
PRIZES
OVERALL MAJOR PRIZE - One random winner to be drawn from the combined pool of entries from all entrants of all four challenges to receive a set of UNLIMITED A SPEC RACE WHEELS in a depth of your choice!

Winner to be drawn from random draw, enter one of the 4 challenges (March 2026, June 2026, September 2026 or December 2026 Challenge, each challenge you enter gives you entries to the draw, beating the boss gives you 1 extra entry per challenge). Major Prize drawn January 3rd 2027.
PLUS RANDOM PRIZES FROM OUR SPONSORS

SNAPARAZZI CHALLENGE - Best social media post during the challenge, criteria to work with, having fun, being positive, use the challenge theme, group pics, tag us @carbonmafia Best post wins a free entry into the next monthly challenge! Best post is decided on by the Mob Boss.
BE AWARE OF THE SIZING CHART, CHECK YOUR MEASUREMENTS! IF YOU WANT A TIGHTER FIT ORDER THE SIZE BELOW, THE SLIM FIT IS MORE FITTED AROUND THE ARMS AND SHOULDERS.
DO NOT BASE YOUR SIZING ON OTHER BRANDS.
FEATURES
- Fully Sublimated design to reduce weight.
- Semi hidden full length zip allows you to get in and out easily.
- 3 rear pockets
- Reflective tape on rear
- SPF 50 sun protection
- Aero seams, improves stretch and aerodynamics
-100% polyester
| BOYS AND MENS SIZING CHART | |||||
| SIZE | CHEST (IN/CM) | WAIST (IN/CM) | HIP (IN/CM) | HEIGHT (IN/CM) | WEIGHT (LBS/KG) |
| YXS / 22 | 26/66 | 22/56 | 26/66 | 3'6"-4'3"/110-128 | 44-66/20-30 |
| YS / 24 | 28/71 | 24/61 | 29/74 | 4'1"-4'6"/125-140 | 60-88/27-40 |
| YM / 26 | 30/76 | 26/66 | 32/81 | 4'3"-4'8"/132-145 | 82-110/32-50 |
| XS / 28 | 32/81 | 28/71 | 34/86 | 4'7"-5'5"/142-165 | 104-135/47-61 |
| S / 30 | 35/88 | 30/76 | 36/92 | 5'2"-5'10"/157-178 | 126-165/57-75 |
| M / 32 | 38/95 | 32/81 | 38/97 | 5'7"-6'1"/170-185 | 143-181/65-82 |
| L / 34 | 41/103 | 34/86 | 40/101 | 5'11"-6'3"/180-190 | 159-212/72-96 |
| XL / 36 | 44/112 | 36/92 | 42/107 | 6'0"-6'8"/183-203 | 176-247/80-112 |
| 2XL / 38 | 46/117 | 38/97 | 44/112 | 6'0"-6'8"/183-203 | 194-265/88-120 |
| 3XL / 40 | 48/122 | 40/101 | 46/117 | 6'0"-6'8"/183-203 | 212+/96-128+ |
|
GIRLS AND WOMENS SIZING CHART |
|
|
|
||
|
SIZE |
CHEST (IN/CM) |
WAIST (IN/CM) |
HIP (IN/CM) |
HEIGHT (IN/CM) |
WEIGHT (LBS/KG) |
|
YXS / 22 |
24/61 |
20/51 |
24/61 |
3'6"-4'3"/110-128 |
40-60/20-27 |
|
YS / 24 |
26/66 |
22/56 |
26/66 |
4'1"-4'6"/125-140 |
53-79/24-36 |
|
YM / 26 |
28/71 |
24/61 |
29/74 |
4'3"-4'8"/132-145 |
73-95/33-43 |
|
XS / 28 |
30/76 |
26/66 |
32/81 |
4'8"-5'1"/142-155 |
88-110/40-50 |
|
S / 30 |
32/81 |
28/71 |
34/86 |
4'9"-5'4"/145-162 |
104-119/47-54 |
|
M / 32 |
34/86 |
30/76 |
36/92 |
5'0"-5'7"/152-170 |
115-137/52-62 |
|
L / 34 |
36/92 |
32/81 |
38/97 |
5'5"-5'11"/165-180 |
130-150/59-68 |
|
XL / 36 |
38/97 |
34/86 |
40/101 |
5'7"-6'1"/170-185 |
146-185/66-84 |
|
2XL / 38 |
40/101 |
36/92 |
42/107 |
5'7"-6'1"/170-185 |
181-220/82-100 |
|
3XL / 40 |
42/107 |
38/97 |
44/112 |
5'7"-6'1"/170-190 |
198+/90-100+ |