🍁 Proudly Québécois

Garage|🔍 Find your vehicle|Mathias Sports Mathias Marine|Blog|My account

Free shipping

from $49*

OEM Parts & Accessories

MATHIAS POWER PARTS

Welcome to Mathias Power Parts, your destination for powersports, marine and bike parts and accessories. We offer over 100,000 products from the best brands for snowmobile, ATV, motorcycle, boat and bike. Quality, speed and reliability are at the heart of our service.

Our Story Contact Us

Explore

Powersports Marine Bike OEM Parts & Accessories Brands Blog Pilot Program

Contact us

Saint-Mathias-sur-Richelieu, QC450 315-4444 service@mathiaspowerparts.com

Information

À propos

Aide

Contact us FAQ Shipping policy Returns policy

Légal

Terms and conditions Privacy policy

Newsletter

Get our promotions and new arrivals

Our other sites

mathiassports.com mathiasmarine.com

© 2026 Mathias Power Parts. All rights reserved.

Home/Bike/Seatposts

VÉLO

Seatposts

177 results

Filters

Brand

CANE CREEK45ROCKSHOX42CRANK BROTHERS2949N25SDG21REDSHIFT12AXIOM1DMR1ERGON1

Price

1$ — 1253$

—

Availability

In stock

Color

Black20Silver12Carbon1Grey1

Size

177 results

Sort by

CRANKBRO HLINE 7 - 100MM 31.6

CRANK BROTHERS

CRANKBRO HLINE 7 - 100MM 31.6

RSFT SHKSTP CITY POST 30.9/350

REDSHIFT

RSFT SHKSTP CITY POST 30.9/350

CC G4 THUDBUSTER ST 27.2x345

CANE CREEK

CC G4 THUDBUSTER ST 27.2x345

49N SEATPOST 26.4, 400MM BLK

49N

49N SEATPOST 26.4, 400MM BLK

CC EESILK 2.0 RMV AXL + SS BLT

CANE CREEK

CC EESILK 2.0 RMV AXL + SS BLT

RS IN-SH EXT.OR RVB A2-B1(10)*

ROCKSHOX

RS IN-SH EXT.OR RVB A2-B1(10)*

CC EESILK CRB 20-POST 316x350*

CANE CREEK

CC EESILK CRB 20-POST 316x350*

RSFT SHKSTP ENDR POST 30.9/350

REDSHIFT

RSFT SHKSTP ENDR POST 30.9/350

RSFT DUAL-PSTN POST 27.2/350MM

REDSHIFT

RSFT DUAL-PSTN POST 27.2/350MM

SDG TELLIS V2 DRPPR 30.9X170MM

SDG

SDG TELLIS V2 DRPPR 30.9X170MM

CC EESILK+ ALY 35-POST 272x387

CANE CREEK

CC EESILK+ ALY 35-POST 272x387

CRANKBRO HLINE XC 80MM 27.2

CRANK BROTHERS

CRANKBRO HLINE XC 80MM 27.2

CC EESILK+ A-POST 35MM 272 SLV

CANE CREEK

CC EESILK+ A-POST 35MM 272 SLV

3…

Page 3 of 8