Modular design makes it easy to apply protection where needed, and the multitude of colors & graphics available allow you to personalize as well. The AMS guard also has a bit more material protecting the dust wiper on your fork.
Rockguardz - MTB Carbon Fibre Frame Protection. Hand crafted. Custom made Guardz. Each Guard is made specifically for the bike frame it is designed to fit.
Many companies have worked their piping, (Giant, Trek, Norco, And Specialized) all who use the bent downtube, to attached the headtube mainly to the downtube alone and the top tube is welded mostly to the downtube if it touches the headtube at all. this being said. on an average day of mountainbiking the most common force ever applied in mass ...
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Jamis CX Dyad Plus T700/FRP Monocoque Carbon Fiber Frame, 12x142 thru-axle, FEA optimized Near Net SPV molding process, formed down tube and top tube for comfortable portage with SST tubing diameters, oversized tapered seat tube, 1.5 - 1 1/8” head tube with carbon bearing races, EVO386 carbon BB shell, ACE internal cable routing compatible, rider tuned twin seat stays with post mount disc ...
Fact: stiffer carbon is more brittle. So it's great for stiffness (on the sides of the downtube) but bad for impact loads (for example around the headtube). Hence the best lay-up is a blend. We strategically place the ultra-high modulus (very stiff) carbon where we can, and tougher grades of carbon where we must.
Kona’s 2020 Kahuna is a quick 29er mountain bike, designed to fly over assorted terrain. It flows from Kona’s merged top, head and curved downtube and on through the bottom bracket, providing maximum rigidity with controlled flex. This makes for a stiff aluminium butted frame, running the SRAM SX-Eagle 11-50t 1 x 12 speed gearing.
Kona DH Aluminum Frame with 200mm of rear wheel travel; Reduced frame and component weight lowers total bike weight by 3 lbs to 39.5 lbs; Tapered steer/headtube for increased stiffness, strength and control; Internal headset for lower stack height and improved head tube/downtube interface
The lightest, stiffest, best climbing, best descending, all-around fastest XC race bike ever made. The new XC is gnarly. The new Scalpel Si is gnarlier.
2007 Kona HEI HEI SUPREME RACE SCANDIUM. 2.5" travel via Fox RP3 rear air shock with propedal. Weighs just 4lbs15oz. Frame looks Good, with some nicks/scratches as shown in pics. Also has some minor corrosion on the top tube and small dings on top tube and down tube from bike rack, also shown in pics.
Paired with Kona's Verso carbon fork and its 3pack cage mounts, this bike is a seriously lightweight gear-hauler. Whether bikepacking, ripping the local gravel roads, or out on an epic summertime century, the Libre is fast, efficient, and comfortable across any terrain. Kona Carbon Designed to be lightweight and built to demanding standards.
With 5 consecutive Kona wins, the brand-new Speedmax CFR only has itself to beat. And thanks to cutting-edge CFD aerodynamic development, the new Speedmax is a huge 9 watts faster at 45 kph.