Cannondale's SystemBar R-One Carbon One-Piece Handlebar combines the stem and handlebar into a single high-modulus carbon fibre structure, developed in collaboration with MOMODESIGN. Full internal cable routing passes through Cannondale's Delta Steerer Tube, a layout built exclusively for electronic shifting. This one-piece system is compatible only with Cannondale's Delta Steerer, so confirm fork compatibility before purchase.
Geometry on this 380x90mm bar includes an 80mm reach, 130mm drop, and 20 degrees of flare, paired with a -6 degree stem angle for a low front end position. The SystemBar R-One is offered across stem lengths from 90 to 120mm and three handlebar widths, with a claimed weight of 415g for the complete one-piece unit.
Quick Facts
| Feature |
Specification |
| Construction |
Full carbon one-piece bar and stem, developed with MOMODESIGN |
| Reach |
80mm |
| Drop |
130mm |
| Flare |
20 degrees |
| Claimed weight |
415g |