700x38 Reflective Marathon GT Performance Twin DualGuard Bicycle Tire Quantum Q1103 Ultra Here is the speed pot

Here is the speed pot knob for the C

Schwalbe: 11600663

Briggs & Stratton: 497830

When a key switch fails

Drive Medical: S350112

700x38 Reflective Marathon GT Performance Twin DualGuard Bicycle Tire Quantum Q1103 Ultra Here is the speed potA new twist on a proven tire, the Marathon GT features a wide smooth center section with a micro textured shoulder and DualGuard protection for the tread and sidewall. EBIKE50 has achieved a passing rating for use with E Bikes up to 50kph and is ECE R75 approved. REF Reflective sidewall striping or hotpatch to aid in low light visibility. Twin Skin An additional rubber coating on the side protects against cuts and allows for uniform coloring. Please