> Bicycling Catalog > Accessories > Packs/Racks/Baskets > Seat Bags > Serfas > Expandable Mountain Seatbag
Serfas Expandable Mountain Seatbag
  • Size: Small
  • Size: Medium


Expandable Mountain Seatbag

$20.00 - $22.00
Product Rating
0.0 stars
 (0 Reviews)

Serfas Expandable Mountain Seatbag

Serfas' Mountain Seatbag is perfect for carrying your spare tube, tire levers, mini-tool and other essentials. It's water resistant to protect your gear and it sports reflective details to enhance your visibility. Plus, it has a taillight mount for safety and a handy internal key pocket. This bag has a convenient expandable bottom for additional capacity, attaching quickly and securely with Velcro straps.

Features and Information

  • Small: 6 x 2.25 x 3 inches / 6 x 4.25 x 3 inches (regular/expanded)
  • Medium: 7.25 x 3 x 3 inches / 7.25 x 5 x 3 inches (regular/expanded)


by PowerReviews
Option Barcode Manufacturer's Part Number Vendor Number Store SKU
Small 00713835000021 MTB1 SER-MTB-1
Medium 00713835000014 MTB2 SER-MTB-2 117292