Are you 18 years old or older?
Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.
Zero fuss chain ring that slots perfectly onto M8100 and M8130 Shimano cranks. A satisfyingly solid feeling drivetrain with no creaks! Great looking, well-made and long-lasting with no blingy logos. This is the most popular choice for our custom-builds.
Shimano part number SM-CRM85
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
Free (excluding bikes) Delivery applies to :
Great rates on Worldwide shipping with FedEx & Royal Mail
No idea what any of this is about? Or left it too late? We're not here to judge. Send them a 20Twenty Gift Card!
Our email gift vouchers can be used online or in store.
We pride ourselves on providing great service, impartial advice and the best knowledge gained from actually using the products we stock!
We appreciate that price is important too. Click the button for full details of our price promise.