Shimano Dura-Ace Crankset Crank Length:167.5mm

Shimano Dura-Ace Crankset Crank Length:167.5mmThe HollowTech II 12 speed Dura Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders Hollow outer chainring, giving vast improvements in rigidity and increased weight savings The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load These industry leading HollowTech II 4 arm cold forged

Large lens for enhanced peripheral vision and full-coverage protection

in addition to in-frame storage with the Cargo Bay’s use of the downtube’s open space

At its core is our groundbreaking three-piece design

building in a lasting quality that holds a better shape and piles less than a 100% wool sock

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gravel and triathlon

you'll never get enough

A 68mm BS threaded bottom bracket ensures long-term reliability

Ridged textured Unobtainium® added to the inside of the temple for retention

firmly push the novel insertion tube straight into the hole and extract the tool

Maximum security wearable chain lock featuring Hiplok’s patented wearable speed buckle fastening which quickly adjusts to fit the waist while riding without being locked to the body