There’s a thousand ways to every goal

Some people say it doesn’t matter which path you take, as long as you arrive at your destination. But you know better than that. Riding is not about a destination. It’s about being on the road, whether that road is smoothly paved or full of potholes and cracks. It’s about tackling mountains and steep grades, with a sense of awe for the accomplishments of body and bike. And it’s about sharing that awe with friends – or savouring it alone. So yes, it truly matters which choices you make. Because in the end, they determine how far you will go. On your ride. Your route. Your Ultegra.

HOLLOWTECH II CRANKSET

The Hollowtech II crankset will help you transfer more power into speed. It offers weight reduction without sacrificing stiffness. It enables a wide range of gear combinations to suit your every need. Paired with the new front and rear derailleurs, your shifts will be so fast and reliable you’ll almost question whether they happened at all! The beautifully shaped crankarm, trickled down from Dura-Ace, is a tribute to the aesthetics of your bike.

Features

• The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
• HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
• The chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer
• Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight
• Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm and 410mm chain stay length
• A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines
• HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
• HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)

Specification

• Crank Construction HOLLOWTECH II
• Bottom Bracket SM-BBR60/SM-BBR60-PB
• Chain Line 43,5
• Average Weight 690 g (53-39T), 681 g (52-36T), 674 g (50-34T), 668 g (46-36T)