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Shimano Ultegra 6800 53/39 11 Speed Chainset | Aluminium – 175mm

£249.99 £149.95

Shimano Ultegra 6800 53/39 11 Speed Chainset | Aluminium – 175mm

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SKU: c428944e4d92 Category: Tags: ,

Description

The Shimano Ultegra 6800 53/39 11 Speed Chainset offers the ideal balance between lightweight, stiffness and performance, making Ultegra the perfect choice for the racers and the weekend warriors. The HollowGlide hollow outer chainring gives a vast improvements in rigidity by virtually removing outer chainring flex and hugely improving shift performance, even under load. Shimano have used their HollowTech II technology which gives a wider stiffer base by placing the bearings further apart and larger axle diameter. On the 6800 they have also used the same 4 arm hollow cranks that they have on the 9000 series Dura Ace, this is for maximum rigidity and to reduce the weight further.