This chainring is the SM-CRM85 version. It mounts onto cranks that have a Shimano Direct Mount spline. The chainring is 30t in size. Proper chain retention reduces abrasion and overall wear, increasing the longevity of your drivetrain.
This chainring is the SM-CRM85 version. It mounts onto cranks that have a Shimano Direct Mount spline. The chainring is 32t in size. The chainring was used for just over 200 miles and then swapped out for a different size.
3 left tech 4 levers are nos dated 85 the right black tech 4 lever is also dated 85 not sure if it is nos but it does have fading body turned brownish goldish all levers are diacompe dated 85
Vintage Dia Compe MX900 BMX Caliper Brake Rear 1985 OG Silver Japan 80s Old Vintage Dia Compe old school BMX MX900 side-pull rear caliper brake for classic road and touring bicycles. Weinmann Semi Automatic cable adjuster knob. OG 85 stamp DC BMX rear brake