The Shimano 6503 Ultegra Chainset can be bought from online bike shops on this page, or from highstreet Shimano dealers on the Stockists tab. Find out more about this Chainsets Cycle Accessory on the Full Spec tab

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This product was last viewed on Fri May 17 07:52:00 UTC+0100 2013 and has been view 17 times in the last 30 days

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Detailed Specifications for 6503 Ultegra Chainset

Description: For serious road riders who demand high performance, this Ultegra triple chainset offers numerous advanced features and a wide gear spread A high performance road chainset featuring the most advanced technology from Shimano HollowTech Duralumin hollow crank arms reduce weight and increase rigidity Octalink 8-splined crank arm and bottom bracket interface allows for a rigid and secure connection Reinforced five-arm spider for extra rigidity where it counts One key release allows complete removal of cranks with a single Allen key Lightweight yet hard-wearing anodised aluminium SG-X chainrings (52/42/30T) Ultegra polished finish and graphics Triple chainrings give a wider gear choice compared to double ring set-ups Compatible with 9-speed drivetrains (Super Narrow HG chain) 130 mm bolt circle diameter

Colours: Silver Sizes: 170, 172.5, 175 Weight: 760 grams Year: