Menu

Didn't find delivery to your country?

Our team is here for you

+43 144 20070
+43 144 20070

Mon - Fr: 10 am to 3 pm

info@koloshop24.com
info@koloshop24.com

We will reply within 24 hours

Contact Us Contact Us

60.99 €

R2 Terraform cycling helmet dark olive/black

Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.

Ask for a better price
Our Code: ATH41D/M
Discount 26%

A mountain biking cycling helmet with IN-MOLD construction and an extended rear for greater head coverage; it has 12 ventilation openings.

Detailed Description
Need any help?
Jan - Head of Customer Support
Jan Head of Customer Support
Contact Me
Discount 26%

A mountain biking cycling helmet with IN-MOLD construction and an extended rear for greater head coverage; it has 12 ventilation openings.

Detailed Description
In stock
An expedition is possible today (delivery options)
Price Including VAT 60.99 € Recommended Retail Price: 82.60 € -26%
Add to Favourites Add to comparison Watchdog

Do you have a VAT number? Shop without VAT.

Shipping from 9.90 €
Returns possible
within 30 days

Description

Some parts of this page are translated automatically, so please excuse any imperfections.

On the trail, excuses don’t count—confidence in every corner and a clear head when things get technical do. The R2 Terraform cycling helmet dark olive/black is built for the moments when roots, rocks, and steeper sections come one after another and you want to keep the pace without unnecessary compromises. Dark olive won’t get lost in the forest, and the black details look clean and functional.

Main benefits

This MTB helmet with a deeper profile and an extended rear coverage protects your head in areas where standard helmets often stop—something you’ll appreciate especially when riding off-road. The IN-MOLD construction combines low weight with strength, so the helmet sits securely and doesn’t feel bulky even on longer rides. Thanks to the ERGO FIX system, you can fine-tune the fit with one hand, and the helmet adapts to your head shape even when you change the thickness of a cap or headband underneath. The smoothly adjustable visor also helps when you move between sun and shade, and BUG NET keeps pesky insects out of the helmet.

Technical specifications

R2 Terraform uses FULL-WRAP IN-MOLD shell technology, where a hardened polycarbonate protective reinforcement strengthens the inner part and increases resistance to impacts as well as everyday mechanical stress. Ventilation is provided by a system with 12 ventilation vents, which help draw heat away on climbs and during slower riding. The helmet weighs 320 g, making it comfortable even for all-day riding, and it meets the cycling certification CE EN 1078. Comfort is ensured by EXTRA PADDING—removable, washable padding complemented by insect netting—and the EASY LOCK buckle for quick, precise tightening under the chin.

Conclusion

If mountain biking is about technique, confidence, and protection in more demanding terrain for you, R2 Terraform fits that puzzle well. It combines well-thought-out coverage, a stable fit, and practical details that really make sense on the trail. In the olive-black version, it also looks understated, yet still fully equipped.

Key features

  • IN-MOLD construction for low weight and strength
  • Extended rear coverage for better protection off-road
  • ERGO FIX one-handed adjustment on two axes
  • 12 ventilation vents for effective airflow
  • BUG NET and washable padding for comfort

EAN: 8595627192471

Size chart

Size Circumference
S 52-56 cm
M 56-58 cm
L 58-60 cm
XL 60-62 cm

Manufacturer - RELAXworld, a.s., U Prioru 5, 161 00 Prague 6, Czech Republic, +420 251 613 215, info@r2.cz, www.R2.cz

Specifications

Shell Technology

IN-MOLD

Fit Adjustment

ERGO FIX

Ventilation

12

Technology

IN-MOLD, EXTRA PADDING, ERGO FIX, BUG NET, X-PROTECT, EASY LOCK, FULL-WRAP IN-MOLD

Padding

Removable and washable padding with insect mesh

Weight

320 g

Extra

Adjustable visor, insect mesh

Certification

CE EN 1078

Head Circumference

56 cm, 57 cm, 58 cm, M

Activity

Mountain Biking

Designed for

Mens / UNI

Colour

Green, Black

Do you need help choosing the right product?
Contact us.

Ask a question
+43 144 20070 Mon - Fri: 10:00 am to 15:00 pm
Jan - Head of Customer Support
Jan Head of Customer Support

Product reviews

Similar Products

R-E1583BK-UNISZ
discount -9%
Endura Hummvee Mips helmet Black
In stock
Endura Hummvee Mips helmet Black

The maximally versatile helmet that offers protection and comfort in the mountains and in the city, lightweight in-mold construction, large ventilation…

61.49 €
Buy
N22X07001-ONE
Sale -39%
Dotout Defender helmet Matt Black/Shiny Black UNI
In stock
Dotout Defender helmet Matt Black/Shiny Black UNI

The Defender helmet was specifically designed and created for high-speed e-bikes, rear light.

61.49 €
Buy
ATH22J/M
R2 Cliff cycling helmet petrol blue/black
In stock
R2 Cliff cycling helmet petrol blue/black

A helmet with IN-MOLD safety technology and a 3D fit system, suitable for rides as well as trails.

61.99 €
Buy
83516
Sale -52%
Uvex True CC helmet Deep Space Mat
In stock
Uvex True CC helmet Deep Space Mat

Stylish ultralight helmet with an extended rear section, double inmould technology, 17 ventilation openings, Monomatic closure, functional padding, insect net.

55.49 €
Buy
MV401915RZ
Sale -62%
Mavic Echappée Trail Pro helmet women blue pirate black/fiery coral 2018 size M UNBOXED
In stock
Mavic Echappée Trail Pro helmet women blue pirate black/fiery coral 2018 size M UNBOXED

Mavic Echappée Trail Pro is a women's trail helmet with optimal ventilation. UNPACKED, DAMAGED LABEL

62.49 €
Buy
FA003712687
discount -14%
Lazer Lupo KC MTB helmet Black
In stock
Lazer Lupo KC MTB helmet Black

Trail helmet with integrated visor, LED light compatibility, Kineticore technology, weight 350 g, universal size 54-61 cm.

62.49 €
Buy
90299918
discount -15%
Force Ibex Mtb helmet beige matte
In stock
Force Ibex Mtb helmet beige matte

A lightweight helmet for both mountain and electric bikes, Inmould construction, 15 ventilation openings, adjustable visor, reflective elements, beige color.

52.99 €
Buy
90299921
discount -15%
Force Ibex Mtb helmet orange matte
In stock
Force Ibex Mtb helmet orange matte

A lightweight helmet for both mountain and electric biking, Inmould construction, 15 ventilation openings, adjustable visor, reflective elements, color orange.

52.99 €
Buy
90292914
discount -14%
Force Bull Hue Mips cycling helmet white/black
In stock
Force Bull Hue Mips cycling helmet white/black

Force Bull Hue cycling helmet equipped with MIPS system, double in-mold, reflective elements, insect net.

52.99 €
Buy
ATH18A1/S
discount -26%
R2 Lumen cycling helmet white/powder pink
In stock
R2 Lumen cycling helmet white/powder pink

A cycling helmet for road riding and commuting with an integrated LED light for improved visibility and 23 ventilation vents.

45.49 €
Buy
ATH18Z/M
discount -26%
R2 Lumen cycling helmet neon yellow/black
In stock
R2 Lumen cycling helmet neon yellow/black

A cycling helmet for road cycling, mountain biking, and commuting, with an integrated LED light for better visibility and a weight of 280 g.

45.49 €
Buy
E00777-3UH-5962-L
discount -26%
Smith Pilot Mips MTB helmet Matte Flint
In stock
Smith Pilot Mips MTB helmet Matte Flint

Smith Pilot MTB helmet with MIPS technology, antibacterial padding, 13 ventilation vents, goggle dock

59.99 € 81.49 €
Buy
E00777-3UI-5559-M
Smith Pilot MIPS MTB women's helmet Matte Aura
In stock
Smith Pilot MIPS MTB women's helmet Matte Aura

Women’s Smith Pilot Mips MTB helmet for mountain biking, green Matte Aura, with MIPS protection to reduce rotational forces in a fall.

59.99 €
Buy
E00777-7BK-5962-L
discount -26%
Smith Pilot MIPS MTB helmet Matte White
In stock
Smith Pilot MIPS MTB helmet Matte White

A mountain bike cycling helmet with MIPS technology for increased protection in a fall, unisex design in white.

59.99 € 81.49 €
Buy
90292915
Force Bull Hue MIPS helmet black/grey
In stock
Force Bull Hue MIPS helmet black/grey

Bicycle helmet with a compact design, size adjustment with a dial, MIPS technology, 20 integrated ventilation channels, insect net, removable visor, reflective…

54.99 €
Buy
E00741-9PC-YS
discount -30%
Smith Convoy Mips helmet Black
In stock
Smith Convoy Mips helmet Black

Bicycle helmet, in-mold construction, MIPS technology, AirEvac system, 21 ventilation openings, lightweight and excellent ventilation, removable washable liner…

4 reviews
63.49 €
Buy
ATH43C/L
discount -14%
R2 Vantage cycling helmet blue-gray
In stock
R2 Vantage cycling helmet blue-gray

A cycling helmet for road, gravel, and MTB with a low weight of 270 g and 20 ventilation openings for effective airflow.

63.49 €
Buy
3HM117CE00UNGR2
MET Eldar junior helmet grey/orange size Uni (52-57 cm)
In stock
MET Eldar junior helmet grey/orange size Uni (52-57 cm)

MET Eldar junior helmet, guaranteed comfort, secure fit, and dry head. Removable and reflective visor.

59.49 €
Buy
FA003712747
discount -12%
Lazer Finch KC helmet Matte Orange-Red
In stock
Lazer Finch KC helmet Matte Orange-Red

Stylish trail helmet featuring KinetiCore technology and the TurnSys retention system, weighing 330 g, universal size 50 - 56 cm.

63.99 €
Buy
3HM127CE00UNNE1-1
discount -33%
MET Eldar MIPS junior helmet camo black matte size Uni (52-57 cm)
In stock
MET Eldar MIPS junior helmet camo black matte size Uni (52-57 cm)

MET Eldar MIPS junior helmet, ensuring comfort, secure fit, and dry head. Removable and reflective visor.

58.99 €
Buy

Für Versand nach Deutschland, besuchen Sie bitte R2 Terraform Fahrradhelm dunkel olivgrün/schwarz

Für Versand nach Österreich, besuchen Sie bitte R2 Terraform Fahrradhelm dunkel olivgrün/schwarz

Chcesz dostarczyć towar do Polski? Sprawdź R2 Terraform kask rowerowy ciemny oliwkowy/czarny

Chcete doručit zboží do České republiky? Prohlédněte si R2 Terraform cyklistická přilba tmavě olivová/černá

Chcete doručiť tovar na Slovensko? Pozrite si R2 Terraform cyklistická prilba tmavo olivová/čierna

More than 20 years of cycling expertise
More than 20 years of cycling expertise

Proven quality you can trust

Leading brands
Leading brands

Handpicked and quality-checked

Expert advice
Expert advice

Our team helps you find your perfect fit

Our team is here for you
+43 144 20070
+43 144 20070

Mon - Fr: 10 am to 3 pm

info@koloshop24.com
info@koloshop24.com

We will reply within 24 hours