The Shimano Dura-Ace FC-R9200 chainring uses hollow forged technology to provide a significant weight loss while giving increased rigidity

These premium bearings last 3-5 times longer than standard alternatives

and cuffs ensure ease of movement

The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side

4027 tko off race cap dark purple Size:S/M The Shimano Dura-Ace FC-R9200 chainringAn ideal everyday utility piece for the commuter. The T. K. O. Off Race Cotton Cap is made of cotton twill woven fabric with a five panel construction. A comfortable cap that keeps you protected from the sun. The Velcro back tab with an elastic attachment keeps the cap securely in place while still providing a optimal level of comfort. The cap is completed with a reflective heat transfer logo on the front and back.