Shimano Chainset Ultegra Sl 53/39
Our Price: £160.00
Product Details
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. SG-X aluminium anodized chainrings available in 53-39T/52-39T (FC6600 double) 52-39-30T (FC6603 triple) and 50-34T (FC6650 compact). Available in 165 mm 170 mm 172. 5 mm and 175 mm. Aluminium chainring bolts. Weight 797g (53/39T 170 mm including bottom bracket).
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