CeramicSpeed UFO Chain - Optimized KMC 12-Speed Compatibility 116 Links Teflon-Free Silver CheckoutSpec= 48mm 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 77 Spindle Interface Type Shimano Hollowtech II Defined Color Black

Featuring trail bike stopping power in an XC race weight class Level Stealth features a lever designed to create a clean fast looking cockpit

B17 and B17 S Aged are ideal for sports touring trekking and MTB use

Brake Lever Use Right Defined Color List Black Fits Model Shimano 105 ST-5700

CeramicSpeed UFO Chain - Optimized KMC 12-Speed Compatibility 116 Links Teflon-Free Silver CheckoutSpec= 48mm 37 BB/Frame Interface English BBDue to its unique optimisation treatment, CeramicSpeeds Ultrafast Racing Chain saves you watts and improves your performance with free speed and unparalleled low friction Ultrafast racing chains are carefully selected from high quality suppliers and optimised by hand in Denmark CeramicSpeed UFO Racing Chains can save you between 25 watts on a distance of 650 km 400 miles Apply CeramicSpeed UFO Drip after 650km to maintain your peak chain optimization