Formigli Custom Carbon Bicycle




The custom carbon road bike FGR is distinguished by being our lightest weight carbon frame with round tubes and a rear vertical version b-stay, race performance ready.

The epitome of lightweight design

Featuring round tubes and a rear vertical version b-stay, crafted to unleash your full riding potential.

Get ready!

Dominate the road with unparalleled performance and race-readiness like never before.

Custom carbon

Hand Crafted in Italy

The FGR in white/gold.


Frame MaterialHigh modulus carbon. Proprietary Formigli tubes designed and manufactured in Florence.
Carbon fabric constitution3 layers of carbon fibre layed up inside each tube
Head TubeIntegrated conical base bottom 1/2 top 1/4
HeadsetIntegrated headset 1 1/8 top – 1 1/2 bottom 45°. Included with purchase of frame set.
ForkIntegrated fork with upper base 1 1/8 – lower base 1 1/2
Seat postNon integrated
Front DerailleurBraze on
Dropouts materialCarbon Drops
Bottom bracketPress Fit 86.5 x 41
Optional Electronic shiftingDi2 or EPS ready. Prepared for both electronic and mechanical. Electronic: battery optional inside seat post.
CablesExternally routed. Internal cables additional cost
Top tubeSloping
SizeMade to order custom for each customer, we have no stock frames
PaintWhite, Red
FinishMatte or glossy
BrakesDisc brake option available with modified fork


Luis C.


Reviewed October 2023

It was with great expectation that I ordered the FGR frame after seeing and analyzing all the information I could get about it. After approving the measurements and configuring conditions suggested by Mr. Renzo Formigli, it took only two months to get it. Since then, it have been my faithful companion with unbelievable good conditions on riding and amazing performances. To me, it is an amazing powerful disguised rocket over two wheels!

Ryan C.


Reviewed March 15, 2022

Everything looks good! I’ll be heading to a shop to get things squared away. Fortunately the spring weather is arriving this week in the East Coast so the timing is perfect!
Thank you (and please extend to Renzo as well) for this experience. You’ve been amazing to work with and This couldn’t have gone better. I can’t really envision buying a bike any other way now, haha. Tell Renzo to hold onto my measurements, I may be in touch again!