Wheels Manufacturing Angled Spacer Single Speed Conversion Kit Lyrik B1/Yari (180mm 27.5 only) Four of the holes are

Four of the holes are threaded and one is a normal through bolt hole (done for Surly compatibility)

model Trigger Shifter speed 10sp front/rear rear weight 125g color black

fits Magura MT 5/7

Ideal for coaches applying kick wax to several skis or for skiers who are looking to spend less time in the wax room

Wheels Manufacturing Angled Spacer Single Speed Conversion Kit Lyrik B1/Yari (180mm 27.5 only) Four of the holes areWheels Manufacturing Angled Spacer Single Speed Conversion Kit. Single Speed Spacer Kit with chain guides. Six spacers two angled spacers two 1mm shims 16 tooth cog lockring Single speed conversion kit with angled spacers for Shimano freehub bodies For use with 1 8" single speed BMX Track or 8 9 Speed chains