Bosch

Bosch G4 Direct Mount Chainring 38T – KMC 11/128"

$91.99
Tax included. Shipping calculated at checkout.

🔧 Bosch G4 Direct Mount Chainring 38T – KMC 11/128

Upgrade your ride with the Bosch G4 Direct Mount Chainring 38T – engineered for peak performance and precision. Designed for riders who demand efficiency and durability, this chainring is the perfect match for your Bosch Gen 4 motor system. 🚴‍♂️💨

  • ⚙️ Direct Mount Compatibility: Fits seamlessly with Bosch Gen 4 motors for enhanced power transfer and reduced weight.
  • 📏 38T Tooth Count: Strikes the perfect balance between climbing power and top-end speed.
  • 🔗 Optimized for KMC 11/128 Chains: Ensures smooth shifting and ultra-reliable chain engagement on every ride.
  • 🛠️ Lightweight & Durable: Built from high-quality materials to withstand tough trail conditions and daily commuting alike.
  • 🌍 Efficient Design: Helps maximize battery life while providing a responsive, natural pedal feel.

Whether you're crushing climbs or cruising commuter lanes, the Bosch G4 38T Chainring delivers unmatched performance and reliability. 🔥

Compatible With: Bosch Gen 4 (Performance Line CX) motors / KMC 11/128 chains

🛡️ Built to perform. Engineered to last.

Shipping & Returns

🚀 Fast & Reliable Shipping

Same-Day Dispatch: Orders placed before 2 PM ship the same day.

Express Shipping Available: Get your order in 1-3 business days.

Free Shipping: On all orders over $50.

Live Tracking: Stay updated with real-time tracking on all orders.


🔄 Hassle-Free Returns

30-Day Returns: If you’re not satisfied, return it unused & in original packaging for an exchange or refund.

Easy Process: Contact our support team for a simple return process.


📩 Need help with an order? Reach out to us via email, chat, or phone!

Fleet-Tested Reliability
Genuine Replacement Components
Safe, Durable, Mechanic-Approved
Fleet-Tested Reliability
Genuine Replacement Components
Safe, Durable, Mechanic-Approved
Fleet-Tested Reliability
Genuine Replacement Components
Safe, Durable, Mechanic-Approved

Upgrade Your Ride

🛠 Build, Repair & Customize – All in One Place!

📌 Complete Your Setup with These Must-Have Add-Ons:

✅ Same-Day Processing

Orders placed before 2 PM ship the same day

✅ Express Shipping Available

Get your tyres in 1-3 business days

✅ Flat-Rate & Free Shipping

Free shipping on orders over $119

🔥 Why Choose Our Bike Parts?

Premium-Quality Materials for Maximum Durability

Compatible with All Bike Types & Riding Styles

Designed for Performance, Safety & Longevity

Trusted by Thousands of Riders & Mechanics


💬 Need help? Contact us via live chat, email, or phone—we’re here to assist!

❓ What if I order the wrong part?

No worries! We offer hassle-free exchanges and returns within 30 days. Just keep the tyre unused and in its original packaging.

❓ What if I’m not happy with my purchase?

We offer a 100% Satisfaction Guarantee. If you’re not happy, we’ll make it right—refund, exchange, or store credit.

❓ How do I choose the right part for my bike?

You may need to research what parts fit your bike or feel free to contact us!

❓ Are these parts compatible with e-bikes?

Yes! Our parts are e-bike compatible and designed for higher speeds, extra torque, and longer durability.

❓ Do you provide warranties?

Yes! Please contact us for further information on you specific part.