Inc. Angled Spacer Single Speed Conversion Kit arf Color matched arm warmers for

Color matched arm warmers for the Mike's Bikes 4

They are constructed with Wikpro material

and reduces shift force and chain slap

or back glass

Spindle Interface Type: SRAM/Truvativ GXP

Inc. Angled Spacer Single Speed Conversion Kit arf Color matched arm warmers forWheels Manufacturing Angled Spacer Single Speed Conversion Kit is a Shimano and SRAM compatible single speed conversion kit with ramped spacers. Additional spacers are included to dial in chainline. Includes: (2) 9mm angled spacers (6) 3mm spacers (2) 1mm shims (1) lockring (1) 16t cog Compatible with: Any 1 2 x 1 8 pitch chain, this includes BMX and Track chains Any 8 or 9 speed chain * Does not work acceptably with 10 or 11 speed chains