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Extralite Octaramp Mountain Chainrings

$66.00 $49.50
(You save $16.50)
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Product Description

Closeout - 25% Discount!


Available for Shimano compatible mountain bike cranksets these CNC chainrings are sculptured in a way to enable significant weight reduction and shifting performance that is second to none. In order to be long-lasting, all rings are first CNC'd from Ergal 7075-T6 aluminum, then hard anodized, and finally machined on both chain sides.

Because of Extralite's unique pin and ramp system they do not recommend mixing and matching their chainrings with other brands for the best shifting performance.

Product Specifications

Weight 32T, 33g
44T, 61g
Bolt Pattern 104 / 64mm (4 Bolt Mountain Bike)
Sizes - 104mm BCD 30T, 32T, 44T
Material Ergal 7075-T6 Aluminum
Construction Method Hyper Accurate CNC
Ramps 8+8 CNC with unique 15 degree angle
Machined Teeth 20 external, 20 internal
Finishing Hard anodized with machined sides
Graphics Laser Etched

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