TRP Spyke Disc Brake Caliper - Post Mount MTB Features the Highest Grade of s/sw223273 BF Apparel SHIMANO BR M505 SRAM RED AXS E1 DUB Crankset 12 Speed (Chainring):50/37

TRP Spyke Disc Brake Caliper Post Mount MTB Features the Highest Grade of s sw223273 BF Apparel SHIMANO BR M505 SRAM RED AXS E1 DUB Crankset 12 Speed (Chainring):50 37 Features the Highest Grade of Micrometer Thick TPUDeployed Across Seven Sealed Layers to Maximize Airtightness and DurabilityUncolored to Ensure the Highest Material Quality and Prevent Air Retention Issues Caused by Dye Related Surface ImperfectionsBase of Valve Shaft is Slightly Conical to Improve Fit to Wheel Rim and Reduce Unwanted MovementValve is Internally Threaded to Allow Use of Valve Extensions or Replacement Valve CoresLightweight and Durable Within a Small Packing SizeEasy to Repair Sticks to the side of link plates enhancing shifting performance