轻量曲柄组不仅减轻自行车重量,也减轻旋转重量而有助于加速。
在减轻曲柄重量的同时不使强度和刚性下降很难做到,而SHIMANO先进锻造技术通过中空技术曲柄解决了这个问题。
如同高质量的车架管,中空曲柄能够以很轻的重量提供惊人的强度和刚性。
部分仍在销售中的产品系列的新链接已添加至本网站。
本次添加的系列有:
ROAD : TIAGRA/SORA/CLARIS
MTB : ALIVIO/ACERA/ALTUS
LIFESTYLE : ALIVIO/ACERA/ALTUS, TOURNEY
以上链接显示在各个类别“产品”标签下的“套件”列表中。
有关每个系列的产品一览以及每个零件的详细规格和功能的信息,请点击系列名称访问查看。
An integral part of Shimano's new 11-speed road lineup, the FC-08 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 11-speed shifting, the ULTEGRA crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements.
An integral part of Shimano's new 11-speed road lineup, the FC-08 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 11-speed shifting, the ULTEGRA crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements.
BENEFIT
Optimal balance of stiffness, strength, weight and rotational performance
BENEFIT
HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
BENEFIT
52-36, 50-34, and 46-36 chainring options. 160, 165, 170, 172.5, and 175 mm crank arm lengths.