Product Price Bag Capacity (Liters) Bag Weight (Grams) Material Type Waterproof Mounting Type Bag Dimensions (cm x cm x cm)
Outer Shell Mega Bar Bag
US
£309.04 Handlebars, saddle, or rack

The Outer Shell Mega Bar Bag is a large, internally supported bike bag with an aluminum frame, expandable storage, stretch side pockets, and a zippered top pocket. Its weatherproof fabrics and multiple mounting options suit bikepacking, touring, commuting, and riders carrying bulky gear.

★ Ideal for

With expandable capacity up to 18.5L, long straps for bulky items, and an internal aluminum frame that prevents sagging, this bag is well suited to carrying the largest loads among bike bags.

Revelate Designs Spinelock Seat Bag 16L
US
£183.22 Forged aluminum saddle rail clamp with quick-release pin

The Spinelock 16L is a waterproof, saddle-mounted bikepacking bag with a rigid internal structure and a stability system designed to eliminate side-to-side sway. Its roll-top closure, air purge valve, external bungee storage, and 16 L capacity suit riders taking longer trips or carrying extra gear.

★ Ideal for

With 16 L of capacity, this is Revelate Designs' largest Spinelock seat bag and is specifically suited to carrying more bikepacking gear, cold-weather clothing, or supplies on longer trips.

Ortlieb Back-Roller Free Panniers - Pair
US
£129.64 Quick-Lock 2.1

The Ortlieb Back-Roller Free Panniers are a PVC-free pair of durable rear bike bags with waterproof construction, roll closures, and reflective details. They suit commuters, grocery shoppers, touring cyclists, and outdoor riders who need reliable storage for wet-weather journeys.

★ Ideal for

With 40 liters of total capacity, or 20 liters per bag, these panniers provide substantial space for carrying gear on touring trips, shopping rides, and daily cycling.

Ortlieb Sport-Roller Panniers - Pair
US
£110.37 QL2.1

The Ortlieb Sport-Roller Panniers are a waterproof pair with 29 L of combined capacity, durable PVC-coated polyester construction, and QL2.1 mounting. They suit front or rear racks, daily cycling, short tours, and children's bikes.

★ Ideal for

With 29 L of combined capacity, these panniers provide substantial space for carrying gear while remaining compact enough for front or rear rack use.

Ortlieb Vario 20-Liter Backpack Pannier - Single
US
£172.92 Quick-Lock2.1

The Ortlieb Vario 20L is a waterproof hybrid bag that converts from a rear pannier to a backpack. It has a padded laptop compartment, roll-top closure, reflective details, and a 9 kg load capacity, making it suitable for commuters and cyclists carrying work or outdoor gear.

★ Ideal for

This bag suits cyclists seeking large carrying capacity because its 20 L volume and 9 kg load limit provide substantial space for commuting equipment, shopping, or outdoor gear while its pannier-to-backpack conversion adds flexibility.

Po Campo Vernon Bike Trunk Bag
US
£69.90 4 heavy-duty hook-and-loop straps

The Po Campo Vernon Bike Trunk Bag offers 15.7L of organized storage, waterproof fabric, a roll-top closure, and multiple pockets for commuting, errands, and longer rides. Four heavy-duty hook-and-loop straps attach it to most rectangular rear racks.

★ Ideal for

With a 15.7L capacity, expandable roll-top closure, and 15 lb maximum load, this bag is well suited to carrying larger amounts of gear such as clothing, food, tools, or groceries.

Ortlieb Back-Roller XL Plus Panniers - Pair
US
£193.14 QL2.2

These extra-large rear panniers provide 70 L of combined storage, waterproof main compartments, and durable PVC-free CORDURA construction. They suit touring cyclists and bike travelers carrying substantial gear, with tool-free QL2.2 mounting and convenient front pockets.

★ Ideal for

They are especially suitable for carrying the largest loads because the pair provides 70 L of capacity, with an additional 4 L front pocket on each bag for quick-access gear.

Ortlieb Back-Roller Panniers - Pair
US
£161.88 Quick-Lock2.1

The Ortlieb Back-Roller Panniers are a durable pair of rear bike bags with a roll-top closure, waterproof construction, and secure Quick-Lock2.1 mounting system. They suit commuters, touring cyclists, and riders who need dependable protection for gear in wet conditions.

★ Ideal for

With 40 L of combined capacity, these panniers provide substantial space for carrying touring, commuting, or outdoor gear.