Bicycle Headset Expander Plug Bike - Tensso Carbon Fork Expansion Fasteners
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- Carbon-Safe Compression: Protects fragile carbon steerers by spreading preload evenly, avoiding star-nut damage or crushing. Ideal for carbon forks and suspension forks that need a non-marring, serviceable solution.
- 28.6 mm Universal Fit: Designed for 1-1/8" (28.6 mm) steerers, delivering a snug, rattle-free interface for road, for MTB, for BMX, for gravel, and for folding bikes - ensuring your fork and stem stay firmly connected.
- Lightweight Durability: Aluminum-alloy body with a stainless-steel bolt offers high strength, low weight, and corrosion resistance - built for daily rides and bad weather without adding front-end heft.
- Solid Front-End Stability: Compression-plug design preloads the headset securely to eliminate play and creaks, improving steering precision and confidence on rough roads and trails.
- Complimentary Wrench Included: Comes with a 6mm hex wrench at no additional cost, making installation quicker and more convenient. Riders don’t need to search for tools - simply use the included wrench to tighten the compression plug securely.
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Estimated shipping
Select a product to estimate shipping.Secure your ride with the Tensso Carbon Fork Expander Plug. Built from aluminum alloy with a stainless steel bolt, it protects carbon steerers, eliminates play, and ensures stable steering. Universal 28.6 mm fit, lightweight at 37 g, and includes a 6 mm hex wrench.
Product Specifications
Road cyclists – Stable steering for long-distance rides.
Mountain bikers – Secure headset on rocky, technical trails.
BMX riders – Reliable front-end for tricks and jumps.
Gravel riders – Smooth control on mixed terrain roads.
Folding bike commuters – Durable setup for daily city use.
Professional cyclists – Precise preload for performance tuning.
DIY mechanics – Quick install with included hex wrench.
Bike shops – Universal fit for upgrades and repairs.
Weekend riders – Comfort and reliability for casual rides.
Weight-conscious cyclists – Lightweight, corrosion-resistant upgrade.
Will this expander plug fit my bike fork?
Yes. It is designed for forks with a 28.6 mm (1-1/8 inch) steerer tube. The expansion range covers 22.2–25.4 mm, making it compatible with most carbon fiber forks and mountain suspension forks.
Is this product safe to use with carbon forks?
Absolutely. The expander plug is specifically engineered to protect carbon steerers. It distributes compression evenly, avoiding the risk of crushing or damaging the fork that can happen with traditional star nuts.
Can I use this plug on bikes other than road bikes?
Yes. It works with a wide range of bicycles, including road, MTB, BMX, gravel, and folding bikes, as long as the fork steerer diameter is 28.6 mm.
How does this improve my bike’s performance?
By securing the headset preload, it eliminates play and creaks in the steering system. This results in smoother handling, improved steering precision, and more confidence on rough roads or trails.
Is it resistant to rust and weather?
Yes. The expander uses a 304 stainless steel screw combined with a 6061 aluminum alloy body, providing excellent corrosion resistance for daily rides and harsh weather conditions.
Product details
| Main Specification | |
|---|---|
| Manufaktur | TENSSO |
| Cacah Unit | Cacah 1 |
| Selesai Eksterior | Perak |
| Tipe Metal | Aluminum |
| Gaya Kepala | Hex |
| Grade Manufaktur | Heavy-Duty |
| Thread Coverage | Ancaman Penuh |
| Dialog Luar | 28.6 millimeters |
| Brand | TENSSO |
| Tipe Kepala | Hex |
| Tipe Fastener | Expansion Bolt |
| Dialog Butir | 1.1 inches |
| Jumlah Potongan | 1 |
| Ukuran Fastener | 6mm |
| Ukuran Thread | M6 X 1 |
| Materi | Aluminum |
| Warna | Perak |
| Tipe Thread | Hex |
| Butir Berat | 37 g |
| Product information | |
| Jumlah Paket | 1 |
| Atur Nama | Bicycle Headset Expander Plug |
| Technical Details | |
| Nomor Bagian | TS1501 |
| Model | TS1501 |
| Jenis Material | Aluminum |
| Jumlah Objek | 1 |
| Gaya Thread | Tangan Kanan |
| Dialog Groove Kompatible | 28.6 millimeters |
| Kerangka Butir | Rockwell B70 |
| Atur Tipe Thread Screw | Hex Head Bolt Thread Type |
| Style | |
| Selesai Tipe | Terteks |
| Measurements | |
| Dimensi Butir | 1.77 x 0.87 x 0.87 inches |
| Others | |
| Sorot Butir | for MTB or Cycling Headsets Screw Spacer Espander Stem Cap Bolt Crown Race Setting Tool for Road or for BMX or for Gravel Bikes |
| Tipe Produk | Expansion Bolts |
| Nama Ukuran | 1.1 In |
| Screw Head Style | Hex |