Climbing bars live or die by one number, but the Roval Alpinist Carbon doesn't ask you to ignore the others. It hits 167 grams in the 40cm width — light enough to satisfy the weight weenies — while still using an ovalized top section and a Body Geometry-informed shape that holds up on four-hour rides. Roval's engineering team is the same group behind the Tarmac SL8 and Aethos, so the brief here is familiar: shave grams without making the bike worse to ride. If you're building an ultralight climbing setup or just want to drop weight from your cockpit without going to a brick-stiff race bar, this is where to start.

The bend is a compact 125mm drop with 75mm of reach, which keeps the transition from hoods to drops short and the position in the drops usable rather than punishing. A 4-degree flare at the drops adds a little wrist clearance and opens the chest slightly when you're low — subtle enough that it won't feel weird coming off a traditional round bar, but noticeable on long efforts or fast descents where you're actually staying in the drops. Riders coming from a deeper bend will appreciate how accessible the second position is; riders coming from a shallower compact won't feel like they've lost any leverage.

Weight savings at this level usually mean giving something up, and the Alpinist's answer is to match the stiffness of Roval's S-Works Short and Shallow bar while coming in 15% lighter — about 30 grams. That stiffness number matters when you're standing on the pedals or sprinting for a sign, because a flexy lightweight bar feels vague exactly when you want precision. The carbon layup handles vibration damping without the harsh feedback that sometimes shows up on ultralight components, so it works for long days as well as race efforts.... Read More