260 Waymouth St, Adelaide, South AustraliaSA 5000

(08) 8410 9499

Bossi Grit SX | Mark G's Custom Build

A custom build fit for a world record holder

Home / Build Gallery / Mark G's Bossi Grit

The brief

Mark G. is a dedicated cyclist. How dedicated? Well, he recently set an Everesting world record.

He needed a bike that could keep up with his high kilometre count, and also be comfortable enough to ride for hours and hours (and hours and hours).

The bike

As Mark was looking for on- and off-road capabilities in his new bike, we knew it had to be the versatile Bossi Grit.

Shimano GRX would give him the efficiency he needed, and by pairing it with a Garbaruk chain ring, 11-50 cassette, derailleur cage and jockey wheels, he'd have the wide gear spread he was looking for. (In his favourite colour, of course.)

We added a Redshift Shockstop suspension head stem to take the vibrations out of any bumpy roads ahead, and a Chris King headset by request.

The final touches: a custom-painted head tube and chain stay, plus some swish Ciclovation Metallic handlebar tape in Sunburst Orange.

Happy Everesting, Mark!

Want your own record-breaking titanium custom build? Get in touch!

Make an Enquiry


What You Say

A massive thanks to Pete and yourself. I did not realise how smooth the Fondriest wasn’t before until I rode it on Saturday. 80k city to beach and back, super smooth and I think I was faster. Very happy. Now I know why you are booked out so much in advance. Will certainly be recommending you to all…Alex Bojko
Shimano GRX shifter detail on a custom Bossi Grit SX bicycle, contrasting with the green Ciclovation handlebar tape
Featured Custom Build
Follow BMCR on Instagram

^