Box One Pro BMX V-Brake Caliper - Long Reach (108mm) - Black 23t The MCS Expert Seat features

The MCS Expert Seat features 7mm rails with a a padded top and bumper guard

double walled and pinned joint rim

this tire may have fender clearance issues on some models

Rim Height: 16

Box One Pro BMX V-Brake Caliper - Long Reach (108mm) - Black 23t The MCS Expert Seat featuresThe Box One brake arms are cold forged from 6061 T6 aluminum. Cold forging produces the strongest, lightest weight and most durable bicycle parts. Other features include precision sealed bearing pivots, titanium and stainless steel hardware, a flexible cable noodle and streamlined cable fixing point. The long reach brakes are excellent for BMX, mountain, city, urban and tandem bicycles using linear pull compatible levers. Material Arms: 6061 T6