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Shimano Altus RD-M370 Rear Derailleur 9-Speed

Regular price $59.95

The Shimano Altus RD-M370-SGS is a 9-speed rear derailleur designed for entry-level mountain bikes and hybrid bikes.

As part of the Shimano Altus M370 series, this derailleur provides smooth and reliable shifting performance, making it an excellent choice for riders who need an affordable yet durable component for their bike.

  • 9-Speed Compatibility – Compatible with 9-speed drivetrains, offering solid performance for mountain and hybrid bikes.
  • Long Cage (SGS) – The long cage design supports larger cassettes (up to 11-34T), providing a wide gear range for tackling a variety of terrains.
  • Smooth, Reliable Shifting – Ensures precise shifting for a smooth ride, even on challenging trails.
  • Durable Construction – Built to withstand rough conditions, making it ideal for mountain biking and everyday cycling.
  • Affordable Performance – Offers reliable performance at an entry-level price, making it a great choice for budget-conscious riders.
  • Low-Maintenance – Designed for minimal upkeep, allowing riders to spend more time on the bike and less time adjusting components.

 

Specifications

  • Model: Shimano Altus RD-M370-SGS
  • Speed: Compatible with 9-speed drivetrains
  • Cage Type: SGS (Long Cage)
  • Max Cog Size: 34T
  • Min Cog Size: 11T
  • Total Capacity: 45T
  • Chain Compatibility: Compatible with Shimano 9-speed chains
  • Mounting Type: Standard hanger mount
  • Weight: 300 grams (approx.)
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Description

The Shimano Altus RD-M370-SGS is a 9-speed rear derailleur designed for entry-level mountain bikes and hybrid bikes.

As part of the Shimano Altus M370 series, this derailleur provides smooth and reliable shifting performance, making it an excellent choice for riders who need an affordable yet durable component for their bike.

  • 9-Speed Compatibility – Compatible with 9-speed drivetrains, offering solid performance for mountain and hybrid bikes.
  • Long Cage (SGS) – The long cage design supports larger cassettes (up to 11-34T), providing a wide gear range for tackling a variety of terrains.
  • Smooth, Reliable Shifting – Ensures precise shifting for a smooth ride, even on challenging trails.
  • Durable Construction – Built to withstand rough conditions, making it ideal for mountain biking and everyday cycling.
  • Affordable Performance – Offers reliable performance at an entry-level price, making it a great choice for budget-conscious riders.
  • Low-Maintenance – Designed for minimal upkeep, allowing riders to spend more time on the bike and less time adjusting components.

 

Specifications

  • Model: Shimano Altus RD-M370-SGS
  • Speed: Compatible with 9-speed drivetrains
  • Cage Type: SGS (Long Cage)
  • Max Cog Size: 34T
  • Min Cog Size: 11T
  • Total Capacity: 45T
  • Chain Compatibility: Compatible with Shimano 9-speed chains
  • Mounting Type: Standard hanger mount
  • Weight: 300 grams (approx.)
Delivery & Returns Policy

Delivery

  • Orders are packed and shipped within 2 business days.
  • Delivery times vary depending on location but are typically 2–5 business days Australia-wide.
  • Orders under $100: Flat rate of $20.
  • Orders over $100: Free delivery Australia-wide.
  • We ship Australia-wide using Fast Couriers and Australia Post.
  • Delivery is available to PO boxes, parcel lockers, and physical addresses.
  • Tracking details will be emailed once your order has shipped.
  • Express shipping is available for urgent orders.
  • You can also choose in-store pickup at Currumbin Cycles.
  • Specific delivery dates and times cannot be guaranteed.
  • If you’re not home, your courier may leave the package, attempt redelivery, or take it to a local depot.
  • You may nominate a delivery address different from your billing address at checkout.

Bicycle Assembly & Delivery

  • Assembly requirements vary by brand. Some bikes will arrive fully assembled, while others may require partial assembly (e.g., attaching handlebars or pedals).
  • Tools required depend on the bike. Please contact us if you need guidance.
  • Some brands provide instructions or assembly videos. If not, we’re happy to assist or recommend a local bike shop.
  • Fully assembled delivery may be available depending on your location — contact us before purchase if this is required.
  • Professional assembly at delivery is possible in select areas.
  • Warranty coverage may depend on the assembly method and the bike brand.

Delivery Issues

  • If tracking shows “delivered” but you haven’t received your order, please contact the courier directly.
  • If your order hasn’t arrived within the estimated timeframe, contact the courier first, then reach out to us if unresolved.
  • If an order is lost in transit, contact us and we’ll follow up.
  • If your order arrives damaged, please contact us immediately with photos or supporting evidence.
  • Most orders are insured during transit — we’ll handle claims with the courier on your behalf.
  • Missing items or parts will be resent at no cost.

Returns & Refunds

  • Returns accepted within 14 days of purchase if items are unused and in original packaging.
  • Refunds are processed within 48 hours of receiving the returned product.
  • Change of mind returns are accepted if the product is unused and within the 14-day window.
  • Sale items may be returned for refund at the purchase price.
  • Returns must be shipped at the customer’s expense (except when the error is ours).
  • Non-returnable items include: used, customer-damaged, or unhygienic products.
  • Incorrectly ordered parts may be returned if unused and in original packaging.
  • Accessories that have been opened but not used may be returned, provided packaging is intact.
  • Wrong parts sent by us will be returned at our cost.
  • Store credit is available if preferred.
  • Electrical items (e.g., e-bike batteries) may be returned if unopened, at customer’s expense.
  • If a bike doesn’t fit, you may return it at your expense for a size exchange (if stock is available).
  • Bikes that have been assembled and lightly test-ridden may be returned, but we reserve the right to refuse returns showing wear (tyre use, scratches, odometer readings, etc.).
  • Change-of-mind bike returns must be arranged before shipping where possible.
  • Damaged bikes will generally be replaced once reported and confirmed.
  • Return freight for bikes is not covered by Currumbin Cycles.
  • Custom or special-order bikes are non-returnable.

Warranty Claims

  • A return is when you change your mind or no longer want a product.
  • A warranty claim applies when a product is faulty or develops a defect covered by the manufacturer.
  • Contact us first — we’ll guide you through the correct steps.
  • You’ll need to provide proof of purchase and photos of the fault.
  • Processing times vary by brand; contact us for an estimate.
  • Replacements are not provided while claims are being processed.

Cancellations & Other Concerns

  • Orders may be cancelled before shipping. Once shipped, cancellations are not possible.
  • We do not offer refunds for courier delays, though we’ll always dispatch within 2 business days if the product is in stock.
  • Incorrect items (wrong size, colour, or product) will be exchanged or refunded.
  • If you receive an incomplete order, a partial refund or replacement may be arranged.
  • For large-item returns, we can help organise freight at your cost.

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