Ola S1 Pro Gen 2 Belt: Hello my dear ola owners, Are you searching for the belt details of your ola ev scooter? Then you are landed on a right place. When you ride an electric scooter like the Ola S1 Pro Gen 2, the smoothness you feel on the road is powered by one unsung hero the drive belt. This small and very important component transfers power from the motor to the rear wheel. If the belt fails, your scooter isn’t going anywhere.
As someone who has fixed countless Ola scooters in the workshop, I can confirm: knowing your belt’s size, price, and lifespan is just as important as knowing your tire pressure. In this guide, we’ll cover everything you need to know about the Ola S1 Pro Gen 2 belt, including price ranges, belt size, how long it lasts, and most importantly how to replace it the right way. Okay, let’s get into the topic below.
Why the Ola S1 Pro Gen 2 Belt is So Important?
- It is the main power transmission link between motor and wheel.
- If worn, the scooter can slip, lose efficiency, or break down suddenly.
- The Ola Gen 2 model improved performance, but riders still report belt wear issues, especially in dusty or stone-filled roads.
Think of it like this: in petrol scooters, chains or gears take the load. In EVs like the Ola S1 Pro, the belt is the backbone of torque delivery. Before replacing your belt know its secifications listed below.
Ola S1 Pro Gen 2 Belt Size and Specifications
| Feature | Specification |
| Belt Type | Synchronous/Timing belt (HTD series) |
| Common Size | HTD 8M 1072 (1072 mm length, 8 mm pitch) |
| Width Options | 2.5 cm (standard) / 3 cm (heavy-duty) |
| Material | Rubber with fiber reinforcement |
| Teeth Count | ~131 (varies by manufacturer) |
- Standard OEM belt: HTD 8M 1072, width ~2.5 cm.
- Upgraded heavy-duty belts: 3 cm wide, more durable for rough riders.
- Premium aftermarket belts sometimes come with fiber-reinforced rubber for added life.
Ola S1 Pro Gen 2 Belt Price – OEM vs Aftermarket
- OEM Belt (Ola / Transdrive Germany): ₹2,000 – ₹3,000
- Aftermarket Standard Belt (2.5 cm): ₹1,000 – ₹1,200
- Heavy-Duty 3 cm Belt: ₹1,800 – ₹2,000
- Premium Fiber-Rubber Mix Belt: Around ₹2,000
Pro Tip: If you ride daily or cover 40–50 km a day, invest in the heavy-duty 3 cm belt. It handles more loads and resists stone damage better.
Ola S1 Pro Gen 2 Belt Life – How Long Does It Last?
Based on rider data and workshop experience:
- Normal usage (city rides): 12,000 – 14,000 km
- Aggressive riding / off-road use: 8,000 – 10,000 km
- With heavy-duty belt upgrade: Can stretch to 15,000 km or more
Warning Signs Your Belt Needs Replacement:
- Cracks or cuts visible on rubber.
- Frayed fibers sticking out.
- Slipping or jerky acceleration.
- Sudden loss of drive.
If you can find any of the above mentioned signs you must remove and change your Ola S1 Pro Gen 2 Belt.
Ola S1 Pro Gen 2 Belt Cover Lock – A Weak Point to Watch
One of the most complained-about parts on the Gen 2 scooter is the belt cover lock.
- The stock cover is flimsy and doesn’t always seal properly.
- Small stones and dust often enter the belt chamber, leading to premature wear.
- Many riders reported that the lock breaks easily during service or DIY inspection.
Tips to Handle the Belt Cover Lock:
- Open it carefully with the right screwdriver doesn’t force it.
- Check for cracks every time you inspect the belt.
- If broken, replace with a stronger aftermarket cover or reinforce it.
- Always ride with the cover fitted running without it can snap the belt in days.
Step-by-Step Ola S1 Pro Gen 2 Belt Replacement Guide
Tools You’ll Need
- Socket wrench set
- Allen keys
- Torque wrench
- New belt (OEM or heavy-duty)
- Clean rag and gloves.
Step 1: Safety First
- Park on center stand.
- Switch off scooter and remove key/fob.
- Ensure good lighting and a flat workspace.
Step 2: Remove Belt Cover
- Unscrew and gently unlock the belt cover lock.
- Keep screws safe; the plastic cover is delicate.
Step 3: Release Tension
- Loosen the rear axle bolts slightly.
- Adjust wheel position to relieve tension.
Step 4: Take Out Old Belt
- Slide belt off pulleys.
- Inspect for wear and note alignment.
Step 5: Clean Pulleys
- Wipe debris and stones off the sprockets.
- A clean pulley ensures longer belt life.
Step 6: Install New Belt
- Place belt on motor pulley first, then on rear wheel sprocket.
- Make sure teeth sit snugly in grooves.
Step 7: Adjust Tension
- Re-align wheel and tighten axle bolts.
- Ideal deflection: ~5 mm when pressed.
Step 8: Refit Belt Cover
- Secure cover properly with lock and screws.
- Ensure no gap is left for dust to enter.
Step 9: Test Ride
- Spin wheel by hand.
- Take a short ride and listen for noise or slipping.
If you find any difficulties by following the above guide then you can watch the below video and replace your Ola S1 Pro Gen 2 Belt easily.
Advantages of Upgrading to a Heavy-Duty Belt
- Wider 3 cm surface area = better load handling.
- Fiber reinforcement = stronger, less prone to snapping.
- Reduced noise and smoother acceleration.
- Longer lifespan, especially on Indian roads with debris.
Also Check: Hyundai Creta Electric SUV Price
FAQs about Ola S1 Pro Gen 2 Belt
1. Can I ride if my belt cover lock is broken?
- Not recommended. Dust and stones will damage the belt quickly. Replace or repair the lock first.
2. How do I know if my belt is too tight?
- If the scooter whines loudly and acceleration feels stiff, the belt is overtightened. Loosen slightly.
3. Can I replace the belt at home?
- Yes, with basic tools and patience. Just be careful with alignment and belt cover lock.
4. Which belt is better: OEM or aftermarket?
- OEM ensures fit, but aftermarket heavy-duty belts are more durable and cost-effective.
5. What happens if the belt snaps mid-ride?
- The scooter will stop moving instantly, though the motor will still run. Always carry roadside assistance contact or a spare if riding long distances.
Conclusion
The Ola S1 Pro Gen 2 belt is a small part that makes a huge difference. With a typical life of 12,000+ km, regular checks and timely replacement will save you from sudden breakdowns. Pay special attention to the belt cover lock, because a weak or broken lock invites dust and stones that kill belts early.
If you’re a city commuter, the OEM belt works fine. But if you’re a high-mileage rider or deal with rough roads, upgrading to a 3 cm heavy-duty belt is a smart investment. It costs slightly more but saves you both time and frustration in the long run.
At the end of the day, think of your scooter’s belt as its heartbeat. Keep it protected, replace it on time, and your Ola S1 Pro Gen 2 will continue delivering that smooth, torquey EV ride we all love. I hope the above guide will help you to know more about Ola S1 Pro Gen 2 belt and its specifications. If you still fave any problems in your ola ev scooters please feel free to ask in the below comment section. Thanks for your visit.
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