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Features:
In Stock now 170mm 52/39 at this price
• Ultegra SL HollowTech II chainset offers a fine balance of light weight and rigidity with incredible shifting performance
• HollowTech II allows the bottom bracket bearings to be spaced wider apart (outboard the frame) enabling the use of larger bearings and an increased axle diameter
• Their is also the benefit of easier installation , adjustment and maintenance
• Lightweight and rigid steel bottom bracket axle
• Aluminium chainring bolts
• Weight 797g
Ph: 0949542808
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