The Great Drivetrain Showdown
Belt vs. Chain.
An objective* analysis.
We examined both technologies with fresh eyes, open minds, and absolutely no preconceptions whatsoever. One emerged covered in glory. The other emerged covered in 90-weight gear oil.
*“Objective“ is a relative term.
Round by Round
🕊️ Belt Drive
🔇 The Sound of Silence
Zero perceptible drivetrain noise. Just the whisper of rubber on metal, the song of the wind, and your own thoughts — finally audible for the first time since you started cycling.
Pairs with: podcasts, phone calls, contemplative silence.
💀 Chain Drive
🔊 The Soundtrack of Suffering
That rhythmic clicking? That metallic grinding? That squeak after every rainstorm? Chain people call it „character.“ We call it your bike crying for help.
Pairs with: industrial soundscapes and gradually increasing anxiety.
🕊️ Belt Drive
🔧 Set It and Forget It
Belt maintenance routine: Check tension once a year. Rinse with water if visibly dirty. That’s it. That’s the whole list. Go live your life.
Time spent per year: ~10 minutes.
💀 Chain Drive
💼 The Part-Time Job You Didn’t Apply For
Degrease. Scrub. Dry. Lube. Wipe excess. Check stretch. Replace when worn. Repeat every 200–500 km depending on conditions, mood, and how much you value your sanity.
Time spent per year: Enough to learn a new language.
⏳ The Long Goodbye (That Never Comes)
A quality carbon belt lasts 15,000–30,000+ km. Some riders report 50,000 km. It’ll probably outlive your interest in cycling.
Replacements over 30,000 km: 0–1
💸 The Frequent Farewells
A well-maintained chain stretches into uselessness after 2,000–5,000 km. Then your cassette follows. Then your chainrings. It’s the circle of life, if life were expensive and covered in grease.
Replacements over 30,000 km: 6–15 (plus everything they take down with them)
🧤 Touch It. We Dare You.
Run your finger along a belt. Notice anything? Nothing. No grease, no grime, no mysterious black substance with its own evolving ecosystem. Just clean, dry, carbon-fiber serenity.
White pants status: APPROVED ✅
☠️ The Forbidden Zone
Chain lube attracts dirt. Dirt mixes with oil. Oil and dirt create a grinding paste that tattooes itself onto every surface within a 2-meter radius. Your calves. Your carpet. Your soul.
White pants status: You absolute fool. ❌
⚖️ The Honest Category
Let’s be fair. A complete belt drivetrain with IGH typically weighs more than chain + derailleur. We acknowledge this. It adds maybe 500–1500g.
Worth it for low maintenance, durability, and clean operation.
🏋️ Finally, Something Positive
Yes, chain drivetrains are lighter. Especially the exotic ones that cost more than rent. Enjoy your weight savings on the way to the bike shop for your sixth chain replacement this year.
Weight savings: Worth it if you’re racing. (Are you racing? You’re not racing.)
💰 The Enlightened Investment
Belt costs €50–100 and lasts 30,000+ km. Sprockets are nearly immortal. Total drivetrain cost over 5 years: maybe €100–150.
After 5 years: still ahead.
🧾 Death by a Thousand Receipts
Chains: €20–40 × 6–15. Cassettes: €40–200 × 3–5. Chainrings: €30–150 × 2–3. Lube and degreaser: €50–100/year. Over 5 years: €500–1500+.
After 5 years: You’ve spent enough for a very nice belt bike.
🌧️ Rain? What Rain?
Rain, snow, mud, salt spray — none of it matters. Polyurethane-coated carbon fiber doesn’t rust, doesn’t require re-lubing after moisture, and won’t develop tetanus.
Performance in bad weather: Unchanged.
🌊 Nature’s Grinding Paste
Water washes away lube. Grit sticks to wet chains. Road salt accelerates corrosion. One wet commute can undo 30 minutes of careful maintenance.
Performance in bad weather: Declining in direct proportion to the weather’s badness.
⚙️ The Smoothest Operator
Internal gear hubs: Rohloff, Enviolo, Shimano Alfine. Shift at any speed, including standstill. Stop at a red light in the wrong gear? Shift anyway. Magic.
Gear range: Rohloff 526%. More than enough.
⛓️ The Devil You Know
Derailleur shifting requires pedaling. Stop in the wrong gear? That’s your workout now. Also, derailleurs live outside your bike, exposed to every rock, curb, and indignity the road offers.
Gear range: Wider at the extreme end. Do you actually need 24 gears, or do you use 8?
In the Interest of Fairness
Belt drive disadvantages.
Presented honestly, along with some additional context we’re sure you’ll find illuminating.
❌ „More expensive upfront.“
Acknowledged. €200–800 more. However. That’s the last time you pay extra. The belt bike is an investment. The chain bike is a subscription.
Verdict: Pay now, or pay forever.
❌ „No derailleurs.“
Acknowledged. Carbon belts can’t bend sideways. However. Internal gear hubs exist, and they’re glorious. Shift while stopped. Shift while coasting. The future doesn’t need derailleurs.
Verdict: Not a limitation. An upgrade path.
❌ „Can’t repair on the roadside.“
Acknowledged. If a belt breaks, you’re stranded. However. When was the last time a belt broke mid-ride? It doesn’t happen. Chains break all the time — which is why chain people are so weirdly proud of their ability to fix them. Sir, your drivetrain shouldn’t need repairs.
Verdict: The emergency that never happens vs. the one you’ll practice monthly.
❌ „Needs a split frame.“
Acknowledged. However. Hundreds of manufacturers now produce belt-compatible frames. This isn’t 2010. The „special frame“ argument is like complaining that cars need roads.
Verdict: Compatibility is no longer a concern. It’s an excuse.
❌ „Limited gear range.“
Acknowledged. Rohloff: 526%. Alfine 11: 409%. A 2×12 derailleur: 600%+. However. Most riders use a narrow band of gears. Internal hubs cover that with room to spare — while protecting your gearing from the elements and lasting essentially forever.
Verdict: Is „enough“ a disadvantage? Or is „too much“ just marketing?
Ready to make the switch?
Browse belt-drive bikes from Canyon, Schindelhauer, Priority, Trek, Cube, and dozens more.
Belt Is Best™ — unapologetically biased since 2026