CANNONDALE TERRUS ADULT MOUNTAIN HELMET

Premium, feature-filled, mountain bike helmet with MIPS® and Fidlock buckle.

Step It Up

The Terrus was created because we wanted a superior MTB helmet experience that we couldn’t find in anything else. Light, comfortable, and extremely well-ventilated, it will make you want to take your riding to the next level.

IntelliVent Cooling

Taking ventilation to the next level, the IntelliVent system integrates maximum airflow into every one of our helmet designs without compromising protection. Because cooler heads prevail.

MIPS Air Node Protection

MIPS stands for Multidirectional Impact Protection System, and it means a better helmet. Able to dissipate rotational impact in certain types of crashes, it'll give you peace of mind on every ride. The Air Node version is the lightest MIPS design available.

ErgoFit+ Dial

Those last few millimeters matter. The overmolded ErgoFit+ adjustment system means you can precisely dial in the perfect fit, with micro-adjustability of the diameter of the helmet's 360 degree retention harness.

BioMap Fit

Born from understanding that no two heads are alike, BioMap Fit was developed to ensure proper fit on nearly any dome. We designed special shaping and coverage so that our helmets feel and fit like no other, and sizing is consistent across the range.

Fidlock Closure

Once you try Fidlock, you'll never want to own a helmet without it. No more fussing with traditional tiny clips. The Fidlock closure system uses magnets to click the clips into place, and then it pops open only when rotated in a specific way.

Smart Construction

It's called in-mold construction, and it bonds the polycarbonate outer and foam inner layers of the helmet into one solid piece. It's how all Cannondale helmets are made. What's that mean? A stronger, smarter, lighter helmet.

Adjustable Visor

Need some protection from the sun and rain? The three-position adjustable visor has you covered - literally.

Extended Rear Coverage

When riding off-road, a little extra protection is nice. Just in case you need it, you've got some more coverage at the back of your head.

Remove, Wash, Repeat

Don't worry about sweating too much. The removable pads can be taken out for drying, washing, or replacing if you want to start fresh.

Accessory Mount

Looking to add a light or POV-action camera? The discrete friction flange mount allows for multiple accessory options.

Highlights

- Advanced In-mold construction with superior rear coverage, three-position visor and a light/accessory-mount creates our premium trail helmet

- IntelliVent design features full-width brow vents, huge central and intake vents, followed by seven exhaust vents to maximize passive cooling

- MIPS Air Node with 360° wrap retention system

- ErgoFit+ rubber moulded dial, Fidlock buckle, & data-driven BioMap Fit delivers the best shape for a secure, easily adjustable fit

- Approx. Weight: 350g (size small) / 370g (size medium) / 420g (size large)

  BLK (CH4303U10)  

  WH (CH4303U20)  

  BLU (CH4303U40)  

  BKR (CH4303U50)