Nationality: NED · Triathlon pro · IM / T100

Menno KoolhaasRace kit, bike setup & sponsors

Dutch record holder and 2025 Ironman Arizona champion (7:28:52), he finished 5th at the 2024 Ironman World Championship — the best Kona result ever by a Dutch athlete.

2026 · 4th at Challenge Roth
2026 · 4th at T100 Singapore
2025 · 1st IRONMAN Arizona
2024 · 5th at IRONMAN World Championship

01 / Menno Koolhaas’s swim gear

3 items

Swimskindeboer Tsunami 3.0¹— For non-wetsuit swims· SponsorSeen at 1 race · 5 Jul 2026 — Challenge Roth Buy from deboer Used by 1 pro — see who races the deboer Tsunami 3.0
Wetsuitdeboer Tidal²· SponsorBuy from deboer Used by 1 pro — see who races the deboer Tidal
Gogglesarena Air-Speed Goggles¹Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from arena Used by 1 pro — see who races the arena Air-Speed Goggles

02 / Menno Koolhaas’s bike setup

7 items

FrameCervelo P5³· SponsorBuy from Cervélo Used by 3 pros — see who races the Cervelo P5
AerobarsAerogrip Cockpit⁴Seen at 1 race · 5 Jul 2026 — Challenge Roth Used by 2 pros — see who races the Aerogrip Cockpit
HelmetRudy Project Wingdream⁴Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from Rudy Project Used by 17 pros — see who races the Rudy Project Wingdream
WheelsReserve Infinity disc (rear) Unsure which depth (front)⁴Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from Reserve Used by 1 pro — see who races the Reserve Infinity disc (rear) Unsure which depth (front)
Calf sleevesFusion TEMPO! ONE Calf Sleeves⁴Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from Fusion Used by 3 pros — see who races the Fusion TEMPO! ONE Calf Sleeves
Shoescadomotus Synchro One CS⁵Buy from Cádomotus Used by 1 pro — see who races the cadomotus Synchro One CS
GroupsetSRAM Red⁶Buy from SRAM Used by 22 pros — see who races the SRAM Red

Bottle setup

5 bottles

Between the arms2× Stacked bottles, aerobottle on bottom⁹· Aerogrip dual bottle mount
Down tubeAero bottle⁹
Behind saddle2× Side-by-side bottles⁹

03 / Menno Koolhaas’s run gear

2 items

HatUltra Cool Tech Glacier Hat⁷Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from Ultra Cool Tech Used by 2 pros — see who races the Ultra Cool Tech Glacier Hat
ShoesAsics Metaspeed Sky⁸Buy from ASICS Used by 3 pros — see who races the Asics Metaspeed Sky

00 / Menno Koolhaas’s race-day kit

1 item

Race suitFusion TEMPO! PRO⁴Seen at 1 race · 5 Jul 2026 — Challenge Roth Buy from Fusion Used by 6 pros — see who races the Fusion TEMPO! PRO

Menno Koolhaas’s kit race by race

1 race on file

5 Jul 2026 Challenge Roth 8 items 8 items
- Swimskin: deboer Tsunami 3.0¹
- Goggles: arena Air-Speed Goggles¹
- Wheels: Reserve Infinity disc (rear) Unsure which depth (front)⁴
- Aerobars: Aerogrip Cockpit⁴
- Helmet: Rudy Project Wingdream⁴
- Calf sleeves: Fusion TEMPO! ONE Calf Sleeves⁴
- Hat: Ultra Cool Tech Glacier Hat⁷
- Race suit: Fusion TEMPO! PRO⁴

Menno Koolhaas’s sponsors

deboer
Cervelo
AG1
trippz
Woest Sport

13 items on file · Updated 2026-07-15

Spot an error in this sheet? Send a correction — sources welcome.