Park Tool CC-2 Chain Wear Indicator CheckoutTitle=Shimano Tiagra FC-4700 Crankset - 175mm }Portland Design Works Origami Clip-on

}Portland Design Works Origami Clip-on Fender Reflective: Rear

Sold individually the clamp can be mounted to the right or left side

Color Black Rings 50/34 Number of Chainrings Double Crank Length (mm) 165 Crank Intended Use Road Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black

}Shimano STEPS SM-CRE80-B Chainring without Chainguide 53mm Boost Chainline 34t

Park Tool CC-2 Chain Wear Indicator CheckoutTitle=Shimano Tiagra FC-4700 Crankset - 175mm }Portland Design Works Origami Clip-onPark Tool CC 2 Chain Wear Indicator. With the Park Tool CC 2 Chain Checker you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain. Simply insert the Chain Checkers pins into two links lightly press the swing arm gauge and then check the gauge window for an accurate reading. The CC 2 is compatible with most single speed and derailleur chains including Shimano XTR 12 speed chains. 5 to 10 speed chains: replace chain at