MCS Bicycles BMX Quick-Release Seat Post Clamp - 31.8mm - 1-1/4" - Black 5" OLD: 100mm

OLD: 100mm

Note: We ship tons of tires and often ship them folded in a figure 8--unless a request is made to have them shipped flat

The added stiffness significantly improves bike handling while putting more upper body power into your pedal stroke

8mm (1-1/4″)

This bottom bracket is designed to be used with old school 1 piece cranks that are 24 tpi and frames that have a classic American bottom bracket shell

MCS Bicycles BMX Quick-Release Seat Post Clamp - 31.8mm - 1-1/4" - Black 5" OLD: 100mmThe newest MCS Bicycles Quick Release Seatpost Clamp allows you to lower your seat on race days and lift it up for those long rides during the week without having to bust out an Allen wrench! It is constructed of aluminum, with a posted weight of 42. 0 grams 1. 48 ounces. Size: 1 1 4 (31. 8mm) Color: Black