Gates · chainrings & chain guides
Chainring Thin Line Gates CDX 39 teeth 4 holes BCD 104
Free pick-up in Obernai with no appointment, Tuesday to Saturday — or shipping within France.
Chainring Thin Line Gates CDX 39 teeth 4 holes BCD 104
or 4 × 28,98 € interest-free with Cofidis* · see monthly payments
Order on request — at your door around Tuesday 13 October, or collect it in Obernai from Tuesday 13. We’ll call you as soon as it’s ready.
Need advice?
- Free pick-upin Obernai, no appointment needed
- 2-year legal warrantyhandled by our workshop
- 14-day returnson online purchases
Seen it cheaper elsewhere? Let us know
* Credit granted by Cofidis, subject to approval. A loan commits you and must be repaid. Check that you can afford the repayments before committing.
Secure payment: bank card, Visa, Mastercard, Apple Pay, Google Pay, Cofidis.
01In detail
The part in detail.
Gates CDX 39T front sprocket, 4-bolt fixing. BCD 104 mm.
02Buy with peace of mind
We check before shipping.
- Compatibility checked by our workshop before shipping.
- Fitting available in Obernai , by appointment, often the same day.
- Not sure? Call us on +33 3 88 04 85 61 : we confirm the part number before you pay.
Chainrings & Chain Guides
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- This one
Chainring Thin Line Gates CDX 39 teeth 4 holes BCD 104
Order on request115,90 €or 4× 28,98 € with Cofidis* 
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Gates CDX Sprocket 46-tooth 5-bolt BCD 130
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Gates CDX 28-tooth Sprocket Bosch GEN2
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Gates CDX 46 tooth sprocket Bosch GEN3
Order on request160,90 €or 4× 40,23 € with Cofidis*View product →
* Credit granted by Cofidis, subject to approval. A loan commits you and must be repaid. Check that you can afford the repayments before committing.
The shop · Obernai
A shop and a workshop, in Obernai.
Come and see, try and ask for advice in person, in the heart of Alsace. We prepare your machine by hand before you leave.
Your questions
The questions we hear at the counter.
Is this the right part for my model?
A similar reference is not an identical one: give us your model and its year on 03 88 04 85 61 and we’ll confirm before you pay.
Pick-up, delivery or fitting at the workshop?
Free pick-up in Obernai with no appointment, Tuesday to Saturday. Delivery within France, insured and tracked, free shipping on parts orders from 150 €. You can also have it fitted at the workshop, by appointment, often the same day.
Customer reviews
They trust us with their machines.
No reviews of this product yet. Here is what customers say about the shop and the workshop that prepares every machine — Google reviews of the shop, not of this product.
- ★★★★★
“Servicing and repairs on our bikes, always done within the quote and on time. Great service every time.”
Voyageuse 1013 days ago · Google · translated from French - ★★★★★
“Superb experience”
Kevain Kevain1 week ago · Google · translated from French
