Reviews over the

SRAM GX Eagle 12-speed

The site is impeccable in terms of service and delivery, but this is the first time in thirty years of mountain biking that I've blown out the roller bearings before the teeth were barely worn,

Fine group, always shifts precisely. Pricey to replace, though

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They are original wheels fit immediately

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Klopt helemaal met mijn verwachting heb de vorige wieltjes 1.5 jaar intensief gebruikt

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Fast delivery.

Excellent product perfect combination with sram GX chain and cassette

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Buy these pulleys before the XX1 pulleys

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The pulleys are original!

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Perfect fit & runs smoothly & the cheapest Genuine part I’ve found only

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het zijn geen ceramische lagers maar 'gewone" rol lagers , zullen misschien niet zo licht lopen , maar blijven lang goed

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New derailleur wheels installed (along with new chain and cassette). One (1!) ride in rain and mud, bike washed off afterwards and lubricated where necessary. Day later, derailleur bearings are stuck. Is not first time, but first time so fast. Really crap from SRAM. (I am not pointing the finger at Mantel).

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Very good quality product, just needs instructions on how to assemble it.

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Delivery was fast the original product,which was almost unobtainable...a good store

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With new links the bike perfect again

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Excellent replacement wheels. Mounting instructions are missing and cannot be found online. Asked Mantel but they even give wrong instruction: the rotation direction of the wheels does make (U and L indication on outside).

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The bearings don't last long if you drive through puddles and mud maybe better make them ceramic.

Easy to install. No problem

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I recommend this site. Very serious and fast for a quality product

Much improved revision with the ridge around the bottom jockey wheel which prevents the chain jamming between the wheel and cage.

I struggled to but these through my usual sources then came across Mantel. Never heard of them before and did kit realise they were not UK based. The jockey wheels arrived on time ans at z good price. So delighted with the company.

Fine replacement jockey wheels, with new type lower wheel to prevent chain jam. Used as a replacement for X01 derailleur.

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