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:: Description |
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Hollowtech Design: Hollow Super Duraluminum crank arm reduces weight while increasing rigidity. Splined Interface: 8-spline interface between BB and crank arm forms a highly rigid connection. Mega-9 Compatible Chainrings: Designed for improved shifting control of narrow 9-speed chain.
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| :: Specifications |
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| EST. Price : |
$140 |
| weight : | 647.0g |
| colors : |
Black / Gray |
| materials : |
* Crank Arms Forged: ultra duraluminum / hollow type * Outer Chainring: aluminum * Middle Chainring: aluminum * Inner Chainring: aluminum * Chainring Bolts & Nuts: aluminum bolt, steel nut * Chain Guard: yes (option) |
| teeth : | 44-32-22T |
| arm : | 165/167.5/170/172.5/175/177.5/180 mm |
| BB : | Octalink BB-ES70 |
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| :: Manufacturer Information |
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