FC-R9200 Dura Ace 12 speed outer chainring, 54T-NJ for 54/40T 29er You want a high-value hybrid

You want a high-value hybrid bike with quality parts

Universal attachment with silicone rubber

• Multiple Transportable Carbohydrates

with no bike weighing more than 20kg

The dropped nose offers support when the pelvis rotates forward to add power or get more aero

FC-R9200 Dura Ace 12 speed outer chainring, 54T-NJ for 54/40T 29er You want a high-value hybridThe Shimano Dura Ace FC R9200 12 speed chainrings are the perfect replacement for worn or damaged chainrings HOLLOWGLIDE hollow outer chainring technology, giving vast improvements in rigidity and increased weight savings, whilst also removing outer chainring flex, hugely improving shift performance making it precise even under high load The teeth have been developed to work only in conjunction with 12 speed chains for improved contact providing more