The lightest and stiffest crank simultaneously on the market. Tune makes his masterpiece. The special feature: the new and hollow carbon crank is manufactured by a newly developed method Stick. The new method allows the carbon fibers optimally and forces oriented to arrange. This results in an extremely high STW value with the lowest use of material. Of course, assumes the new crank and the proven "Smart Spindle System" with 30 mm axle. Thus, the crank covers almost all bottom bracket standards boltcircles and chainring sizes and perfectly complements Tunes "Smartfoot" crank aluminum. With this in this set are the products manufactured by Tune and optimally tuned in switching performance and the weight "sex offender" chainrings, which are available in various shades. A chainring bolts kit for optimizing the whole by aluminum and titanium screws additionally in weight. The chainring spiders are naturally available in all colors available Tune.
Material: Embroidered carbon, aluminum Crank arm: 172.5 or 175mm bolt circle diameter: 2x 104/64 mm Chainring gradation: 38/24 or 36/22 teeth Chainring bolts: aluminum, titanium Color: black, silver, red, orange, green, blue, gold, pink, acid green, purple
Weight: 445 g (. Incl crank shaft, 2-fold Spider, chainrings, chain ring bolts, Locknuts and lockring)
Scope of supply:. Incl crank shaft, spider, Locknuts and lockring, chainrings and chainring bolts.
Note: The respective suitable for the frame bottom bracket must be ordered separately to the crank.