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:: Description |
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Hollowtech Design: Hollow forged crank arm is lighter with no decrease in strength. Mega-9 Compatible Chainrings: Designed for improved shifting performance with narrow 9-speed chains. Aluminum top chainring. 8-Spline Interface: Oversize axle with 8-splines provides a more rigid interface between the crank arm and bottom bracket.
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| :: Specifications |
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| EST. Price : |
$93 |
| weight : | 656.0g |
| colors : |
Black / Gray |
| materials : |
* Crank Arms Forged: Forged aluminum / hollow type
* Outer Chainring: aluminum
* Middle Chainring: aluminum
* Inner Chainring: steel
* Chainring Bolts & Nuts: stainless steel (bolt)/steel (nut)
* Chain Guard: yes (option) |
| teeth : | 44-32-22T |
| arm : | 170/175 mm |
| BB : | Octalink BB-ES73 |
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| :: Manufacturer Information |
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