2 PCS FMFXTR Bicycle Seat Tube Reducer Sleeve Conversion Sleeve, Specification: 28.6mm To 25.4mm
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1. Aluminum alloy material, strong and durable, not easy to rust
2. Simple installation, convenient and practical
3. Use: seat tube reducing sleeve (large to small)
4. Material: aluminum alloy
5. Specifications: 27.2mm to 25.4mm, 28.6mm to 25.4mm, 28.6mm to 27.2mm, 30.4mm to 27.2mm, 30.8mm to 27.2mm, 31.6mm to 27.2mm, 33.9mm to 27.2mm, 33.9mm to 31.6 mm
6. Size: about 6cm/piece
7. Weight: 27.2mm to 25.4mm about 11g/pc, 28.6mm to 25.4mm about 20.5g/pc, 30.4mm to 27.2mm about 22g/pc, 30.8mm to 27.2mm about 25g/pc, 31.6mm to 27.2mm about 31g/piece, 33.9mm to 27.2mm about 49g/piece, 33.9mm to 31.6mm about 69g/piece
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A closer look

1. Aluminum alloy material, strong and durable, not easy to rust2.

Simple installation, convenient and practical3. Use: seat tube reducing sleeve (large to small)4.

Material: aluminum alloy5. Specifications: 27.2mm to 25.4mm, 28.6mm to 25.4mm, 28.6mm to 27.2mm, 30.4mm to 27.2mm, 30.8mm to 27.2mm, 31.6mm to 27.2mm, 33.9mm to 27.2mm, 33.9mm to 31.6 mm6. Size: about 6cm/piece7. Weight: 27.2mm to 25.4mm about 11g/pc, 28.6mm to 25.4mm about 20.5g/pc, 30.4mm to 27.2mm about 22g/pc, 30.8mm to 27.2mm about 25g/pc, 31.6mm to 27.2mm about 31g/piece, 33.9mm to 27.2mm about 49g/piece, 33.9mm to 31.6mm about 69g/pieceSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs40HQ: 458 cartons * 500 pcs = 229000 pcs.
Product details
Specifications
| Brand | Vitrax |
|---|---|
| Product code | TBD0602307802 |
| Barcode | 968837630 |
Delivery & returns
This item is sent with tracking across the UK by Royal Mail or Amazon. Delivery times can vary by brand. We deliver to UK addresses only. Read our shipping policy and returns policy for full details, or contact our team.
About the seller
This item is sold and dispatched by Vitrax, one of the independent brands on British D'sire. You pay securely through British D'sire, and our UK team supports every order.
Good to know
Vitrax
Vitrax brings together smart, practical solutions designed to make everyday life easier. Curated by British D’sire, the collection focuses on lifestyle essentials that combine function, simplicity, and clean design. From personal care tools and travel-friendly accessories to everyday gadgets for home and car, each product is thoughtfully selected to support modern routines — helping you stay organised, connected, and prepared...
Shop all VitraxQuestions about this product
Who sells this product?
2 PCS FMFXTR Bicycle Seat Tube Reducer Sleeve Conversion Sleeve, Specification: 28.6mm To 25.4mm is sold and dispatched by Vitrax, an independent brand on British D'sire. You pay securely through British D'sire, and our UK team supports your order from checkout to delivery.
How will my order be delivered?
It's sent with tracking across the UK by Royal Mail or Amazon. You'll get tracking details once it's dispatched. See our shipping policy for full details.
Do you deliver outside the UK?
We currently deliver to UK addresses only.
Can I return it?
Returns are handled in line with our returns policy. If anything isn't right, contact our team and we'll help.
Is checkout secure?
Yes. Checkout is powered by Shopify, and you can pay with PayPal, Apple Pay, Google Pay or card.
Message our UK team about 2 PCS FMFXTR Bicycle Seat Tube Reducer Sleeve C... and we'll get back to you.



