Cube E-bike Bash Plate Bosch CX 2017-19

Custom carbon rockguard

Custom carbon mountain bike frame protection for your Cube E-bike Bash Plate Bosch CX 2017-19 downtube and bottom bracket.

Handmade from high-quality carbon fibre, a Rockguardz Rockguard frame protector attaches neatly to your downtube to ward off damage from rocks and roots, shady uplifts, badly packed vans, crashes and carnage.

Every Rockguard is handcrafted and custom made to exactly fit your frame. It’s super light, tough as nails, effortlessly stylish and the perfect fit for your mountain bike.


15% off any Mudguardz when you buy a Rockguardz

15% off any second item when you buy a Rockguardz

Don’t see the right year for your bike?

With so many bikes out there, it’s possible we don’t have one for your particular make and model. 

But don’t worry, we’d love to work with you to add your bike to our collection. 

If your bike is one that we’d like to make a guard for, we’ll say ‘thanks’ by giving you a guard for free


Super light, strong and durable, Rockguardz frame protectors wrap around your downtube and stand guard against damage where you need it the most. Low profile but super-strong, they’ll soak up impacts and keep your pride and joy safe, without doing anything to ruin the clean lines of your ride.

Rockguardz frame protectors are painstakingly made and handcrafted with multiple layers of carbon and a combo of diolen and twill fabrics for a perfect blend of stiffness, flexibility and style. There’s no one-size-fits-all solution here and every guard is precision made to be the perfect fit for your make, model, year and size without the need for zip ties or sticky stuff.

If things ever do go wrong and you damage your guard, we’ll offer a discounted replacement under our crash replacement guarantee.


8 reviews for Cube E-bike Bash Plate Bosch CX 2017-19

  1. Deedub

    Great bit of kit & service – It looks the biz and looks like it will stand-up to a good hammering!

  2. Magnus

    Original bash plate broke on second ride, this one has endured over 350 km on rough terrain without breaking

  3. David Lewis (verified owner)

    Good communiation and a very nice looking product. Fitted well and time will tell if it will stand up to the Quantocks. Has to be better than the original bash guard supplied by Cube. Although many components fitted by Cube were garbage. Be aware and buy another brand like Whyte that does not cut hidden corners.

  4. RAIG (verified owner)

    Super Unterfahrschutz, hab schon den zweiten bestellt, hab diesen noch nicht kaputt bekommen. Super Ware 👍

  5. Roger F. (verified owner)

    Passt perfekt, schnelle Lieferung.

  6. Frank (verified owner)

    Die Abdeckung ist passgenau und wurde zügig geliefert ! Einfach nur super und perfekt 👍🏻👍🏻👍🏻 gern wieder

  7. Sebastian (verified owner)

    Die Abdeckung ist passgenau, super Produkt!

  8. Roger (verified owner)

    Excellent product, perfect fit, almost weightless, and looks great really pleased, superb craftsmenship. My first impression was too expensive. But it was worth every penny. Bosch shame on you top brand, nowhere near as good as this, don’t let the price put you off.

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