Extralite OctaRamp CH-2 2012



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Brand: Extralite
Category: All Other Bike Related Items

Description: Now you can combine compact cranks and hi-ratio chainrings. | | Ratio: 53T + 39T. | | Weight: 105gr set. | | Material: Ergal 7075T6. | | Construction: hyper accurate cnc. | | Ramps: 5 cnc with unique 15┬░profile. | | Machined Teeth: 16 external, 23 internal. | | Compatibity: Shimano/Sram, Campagnolo, 10&11 speed compatible. | | Standard: Road compact standard 110m BCD. | | Finishing: Durable Hard Black anodizing. | | Graphics: laser etched. | | For long lasting performance all rings are fully anodized witha special coating. | | Unique 15┬░ machined chain ramps offer superior chain engaging on 8 different crank positions, this translates in super quick up-shifting performance. | | Special machined teeth help both up and down chain shifting.


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