S&M Old School 7/8” Seat Post – Chrome – 350mm

The S&M Old School 7/8” seatpost is a classic BMX component designed for vintage and old-school builds. With its traditional 7/8” diameter and extended 350mm length, it’s ideal for restoring or customising older BMX frames that use this larger seat tube size.

Finished in chrome, it delivers a clean, period-correct look that suits retro BMX setups while maintaining the quality and durability S&M is known for.

Why choose this seatpost?
Correct 7/8” diameter for old-school BMX frames
Longer 350mm length for flexible seat height adjustment
Classic chrome finish for authentic vintage styling
Ideal for restorations and retro BMX builds
Built to S&M’s trusted quality standards

Specification
Brand: S&M Bikes
Model: Old School
Type: BMX seatpost
Diameter: 7/8”
Length: 350mm
Finish: Chrome

Ideal for
Old-school and vintage BMX restorations
Frames requiring a 7/8” seatpost
Riders building period-correct BMX setups

Delivery
Nationwide delivery available.