MRP GCX Chainguide - 38-46t Braze-on Aluminum Mount MFPN=52643 Powerful adjustable wrench is forged

Powerful adjustable wrench is forged from carbon steel and chrome plated for durability

Its slim low-profile design stays flush with aero-shaped seat posts while the unique 2-button system allows for easy adjustment of flash modes and brightness

Urban/street tire with shallow grooved tread for multiple conditions

72tpi casing

MRP GCX Chainguide - 38-46t Braze-on Aluminum Mount MFPN=52643 Powerful adjustable wrench is forgedDon't lose the race to a dropped chain! The MRP GCX chainguide is perfect for gravel and cyclocross riders and racers wanting a bulletproof single ring front drivetrain. Newly redesigned to be lighter quieter and maintenance friendly. Color Black Weight 29 Chainguide Mount Type Braze on Material Composite Defined Color Black Max Tooth (teeth) 46