★ CAVE GEAR · PANNIERS
Ortlieb Back-Roller
The waterproof pannier every other pannier gets compared to — 40 liters as a pair, welded in Germany, built to outlive the bike.
$220per pair
40 LPair Capacity
19.8 lbMax Load Per Bag
IP64Dust & Spray Sealed
5 yrWarranty
Up Close
Detail Gallery
Rack fit: the QL2.1 hooks take included inserts for 8, 10, 12 or 16 mm rack tubing — which covers nearly every rack sold, including the beefy ones bolted to commuter ebikes.
The Bike Cave Verdict
Ben's Take
Gear-pick status: not an on-camera review — this is the pick because it's been the default answer to "what panniers should I buy" for decades, and the twenty-year-old pairs still rolling around on touring bikes back that up. It's a dry bag with hooks: roll-top closure, welded seams, zero stitching for water to find. The Quick-Lock hooks snap onto the rack one-handed in about two seconds, no bungees. For an ebike commuter this is the one-purchase upgrade that turns the stock rear rack into a grocery hauler — and it'll probably outlast the bike it's hanging on.
Ben — The Bike CaveCave gear pick — specs from Ortlieb, not an on-camera review
👍 What stands out
- Genuinely waterproof — welded seams, roll-top, IP64
- Quick-Lock 2.1: one hand on, one hand off, no bungees
- Fits 8–16 mm rack tubing with the included inserts
- 40 L as a pair, 19.8 lb per bag — full grocery run territory
- Shoulder straps included for off-bike carry
- Made in Germany, 5-year warranty, legendary resale value
👎 What to know
- $220 for the pair — the bet is you never buy panniers again
- Roll-top access: great for waterproofing, slower than a zipper
- One big compartment per bag — organization is on you
The Numbers
Full Specifications
Source: us.ortlieb.com →📦 Capacity & Size
Capacity20 L per bag (40 L pair)
Dimensions16.5" H × 12.6" W × 6.7" D
Weight33.5 oz per bag
Max load9 kg / 19.8 lb per bag
💧 Waterproofing & Build
RatingIP64 — dust-tight, sealed against spray
ClosureRoll-top, dry-bag style
MaterialPVC-coated polyester (PD620, PS490)
ConstructionWelded, made in Germany
🔧 Mounting & Warranty
SystemQuick-Lock 2.1, one-hand release
Rack fit8 / 10 / 12 / 16 mm tubing via included inserts
Off-bikeTwo shoulder straps included
Warranty5-year limited
✨ Features
✓Sold as a pair — 40 L total
✓Anti-slip inserts for every common rack size
✓12 colors, from all-black to sun yellow
✓Reflective panels on the body
✓Shrugs off hours of heavy rain in practice
One purchase, decades of dry groceries.
Get the Back-Roller pair straight from Ortlieb — all 12 colors on their site.
Shop at Ortlieb ↗
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