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Derailleur Hanger for Trek

Sale priceRs. 3,995.00

Earn up to Rs. 199.75 cashback with Club House


Description

A derailleur hanger is one of those small parts that keeps your entire drivetrain functioning, and losing one mid-ride — especially on a stretch like the Pune–Lonavala climb or during a Hyderabad sportive — can end your day instantly. The Pilo D437 Derailleur Hanger for Trek is a precision CNC-machined replacement part designed to keep your bike rolling without compromise.

Our Take

India's road surfaces — from the broken tarmac of monsoon-damaged climbs in the Western Ghats to the rutted shoulders outside Chennai or Kolkata — put real stress on your drivetrain. A derailleur hanger is the sacrificial link designed to bend or break before your frame does. Keeping a Pilo D437 in your saddle bag or toolkit is simply smart riding practice. The anodized 6061 T651 aluminium construction feels solid and matches OEM quality closely enough that installation is straightforward.

Sizing for Indian Riders

This is not a sized product — it fits by Trek model year and frame variant, not rider dimensions. Before ordering, cross-reference your Trek frame's model year and series against the compatibility list carefully. If you are unsure, photograph the hanger on your bike and compare it to the product image. Trek part numbers #315464, #W315464, and 329397 are direct references.

Compatibility Notes

Compatible with a wide range of Trek road and performance frames from 2012 through 2017, including Domane, Madone, Emonda, Boone, Crockett, Speed Concept, and Lexa series. Works with both Shimano and SRAM rear derailleurs. Anodized finish resists light corrosion — useful during Indian monsoon months. Always carry one as a spare alongside your toolkit.

Pairs Well With

Pick up a quality chain lubricant suited for Indian heat and dust conditions, a compact multi-tool for roadside repairs, a rear derailleur cable and housing set for a full drivetrain refresh, and a reliable saddle bag to carry your spares on every ride.

Explore the full Pilo collection at Cobbled Climbs

Why buy from Cobbled Climbs

  • 100% genuine — authorised Pilo retailer in India
  • Free delivery on orders above Rs. 2,500
  • Cash on delivery available nationwide
  • 7-day easy returns
  • Shipped from Mumbai
  • Expert advice — our team rides this gear

Frequently Asked Questions

What is the Pilo D437 Derailleur Hanger for Trek best used for?

The Pilo D437 is a replacement derailleur hanger for compatible Trek road and performance frames. It is best used as a spare part carried on rides or kept in your home workshop. On rough Indian roads — including monsoon-damaged surfaces in the Western Ghats or chip-seal around Ooty — hangers can bend after a hard impact, so having a replacement on hand can save your ride.

How do I know if this hanger fits my Trek bike?

Check your Trek frame's model name and year against the compatibility list: Domane, Madone, Emonda, Boone, Crockett, Speed Concept, and Lexa series from 2012 to 2017 are covered. You can also cross-reference Trek part numbers #315464, #W315464, or 329397. When in doubt, photograph your existing hanger and compare it to the product image before ordering.

Will this derailleur hanger hold up during Indian monsoon riding?

Yes. The Pilo D437 uses anodized 6061 T651 aluminium, which offers good resistance to light corrosion from rain and humidity — relevant during India's June–September monsoon season. It is not a structural weakness point by design; the hanger is engineered to be the sacrificial component that protects your frame, so replace it promptly after any significant impact.

How does the Pilo D437 compare to a genuine Trek OEM hanger?

The Pilo D437 is CNC machined to match OEM dimensions and references Trek part numbers directly. While the original Trek hanger is the factory default, Pilo's precision machining typically delivers comparable fit and material quality at an accessible price point. Many mechanics across Pune, Delhi, and Bangalore stock Pilo hangers as dependable OEM alternatives when original parts have long lead times.

Is the Pilo D437 worth Rs. 3,795 and does it include a warranty?

At Rs. 3,795 with free delivery above Rs. 2,500 and cash on delivery available across India, the Pilo D437 is a cost-effective insurance policy for your drivetrain. A bent or missing hanger can cause catastrophic derailleur damage costing many times more. Pilo backs its products with standard manufacturing quality assurance; contact Cobbled Climbs for any fitment or defect queries after purchase.

Details

Material: 6061 T651 aluminium, CNC machined and anodized for durability and corrosion resistance.

Compatible Trek part numbers: #315464, #W315464, 329397.

Fits Trek models (2012–2017): Domane 2/4/5/6 Series, Domane SL, SLR, Madone, Emonda S/SL/SLR, Emonda ALR, Boone, Crockett, Speed Concept 7/9, Lexa, Lexa S/SL/SLX, Silque, 1-Series, 7.7 FX.

Pilo model code: D437. Always compare the hanger shape to your existing part or the product image before ordering.

Fitting

This product fits by Trek frame model and year — not by rider size. Cross-reference your Trek model year and series against the full compatibility list before purchasing. The hanger covers Trek road frames from 2012 through 2017 across the Domane, Emonda, Madone, Boone, Crockett, Speed Concept, and Lexa families. If you are unsure of your exact model, check the sticker on your frame's down tube or compare the physical hanger shape to the product photograph before placing your order.

The Story Behind The Brand

Pilo is an Israeli precision engineering brand specialising in CNC-machined derailleur hangers and drivetrain components. Known for tight tolerances and wide compatibility across major bicycle brands, Pilo has become a trusted name among mechanics and serious riders worldwide who need reliable, OEM-quality replacement parts.

Loyalty Program

Why pay full price when loyalty pays back?

Club House rewards you for every purchase — up to 5% cashback, 100 bonus points to start, birthday rewards, and early access to limited drops. It’s our way of saying thanks for riding with us.

Shipping + Returns + Refunds

Shipping:
We ship all orders within 48 hours, excluding Sundays and public holidays. Delivery typically takes 3 to 5 days depending on your location.

Returns:
If your item arrives damaged, incorrect, or doesn’t fit, you may request a return within 7 days of delivery. Email us at support@cobbledclimbs.com with your order details. Items must be unused and returned in original packaging with all tags and labels intact.

Sale Item Guidelines:
Products purchased on sale are final sale and not eligible for return or exchange. Please double-check sizing, fit, and product details before purchasing.

Please note:
We follow a no money refund policy. Eligible returns are offered store credit or exchange only.

Frequently Asked Questions

Does Cobbled Climbs ship Derailleur Hanger for Trek across India?
Yes, Cobbled Climbs ships Derailleur Hanger for Trek to all major cities across India including Mumbai, Delhi, Bangalore, Chennai, Pune, Hyderabad, Kolkata, and Ahmedabad. Orders above ₹2,500 qualify for free shipping. Standard delivery takes 3–5 business days. Express delivery is available at checkout for most pin codes.
Is the Derailleur Hanger for Trek on Cobbled Climbs 100% authentic?
Yes. Every Derailleur Hanger for Trek sold by Cobbled Climbs is 100% genuine, sourced through official channels, and supplied with original brand packaging, tags, and warranty documentation.
What is the return and exchange policy for Derailleur Hanger for Trek?
Cobbled Climbs accepts returns within 7 days on Derailleur Hanger for Trek for items that arrive damaged or incorrect, or where you need a different size. Items must be unused, in their original packaging, with all tags attached. Resolution is by store credit or exchange — we do not offer cash refunds — and sale items are final. To start a return, email support@cobbledclimbs.com with your order number.
Is Derailleur Hanger for Trek currently in stock?
This product is currently out of stock. Use the Notify Me button on this page to receive an email as soon as it is back in stock.
What payment methods are accepted?
Cobbled Climbs accepts all major payment methods including UPI (GPay, PhonePe, Paytm), credit and debit cards (Visa, Mastercard, RuPay), net banking, and EMI options on select cards. All transactions are secured with SSL encryption.
Does Derailleur Hanger for Trek come with a manufacturer warranty?
Derailleur Hanger for Trek by Pilo comes with the manufacturer's standard warranty as specified in the product details on this page. For warranty claims in India, contact Cobbled Climbs at support@cobbledclimbs.com and we will coordinate with Pilo on your behalf.
How do I confirm Derailleur Hanger for Trek is compatible with my setup?
Check the specifications on this product page against your existing setup before ordering. For compatibility help with Derailleur Hanger for Trek, ask CC-360, our AI cycling assistant at cobbledclimbs.com, or email support@cobbledclimbs.com and we'll advise.
Can I get a price match if I find Derailleur Hanger for Trek cheaper elsewhere?
Cobbled Climbs offers competitive pricing on all products including Derailleur Hanger for Trek. If you find the same product at a lower price from another authorised Indian retailer, contact us at support@cobbledclimbs.com with the link and we will do our best to match it. Price matching applies only to authorised retailers selling genuine products, not grey market or parallel import listings.