SKU: 74359636374

Fenwicks FS1 Bike Cleaner 1L Concentrate

Sale price$35.99 Regular price$39.99
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Fenwicks FS1 Bike Cleaner 1L ConcentrateNEWS FLASH! CARBON and MATT frame owners FS 1 Cleans CARBON and MATT frames, leaving them with a perfect finish, it always has done and always will do. Why pay extra? For expensive, overpriced cleaners. Fenwicks FS 1 No acids or solvents, ideal for all bikes 1 x Litre makes 11 litres of bike wash In 1996 we created our first bike cleaner concentrate called 'Hog Wash' If any of you have a bottle drop us a line. This was way ahead of the curve as it

NEWS FLASH! CARBON and MATT frame owners

FS-1 Cleans CARBON and MATT frames, leaving them with a perfect finish, it always has done and always will do.

Why pay extra? For expensive, overpriced cleaners.

Fenwicks FS-1 - No acids or solvents, ideal for all bikes

1 x Litre makes 11 litres of bike wash

In 1996 we created our first bike cleaner concentrate called 'Hog Wash' If any of you have a bottle drop us a line. This was way ahead of the curve as it didn't take off due to the already mixed, ready to use bike cleaners out there. Relaunched in 2003 as FS-1 because of our belief in giving you value for money, the demand for FS-1 Bike Cleaner Concentrate increases by the day as there are now lesser concentrates on the market.

This is because 1 litre of FS-1 can make up to 11 litres of ready to use bike cleaner, making it £0.91 per litre, a no-brainer really. We even have a special fill line on our FS-10 bottles at the bottom to help you out creating the perfect bike wash every time.
Like no other company we produce such highly concentrated cleaners using a complex blend of high quality liquid raw materials (others use cheaper powdered raw materials, which can leave a powdery residue when dry) FS-1 Bike Cleaner Concentrate cleans deeply and easily to leave exceptionally clean contaminant-free surfaces. Safe for you, your bike and the environment. Free from caustics, metasilicates, abrasives and silicone. Safe for use on all bike parts including carbon fibre, disc brakes, delicate anodized parts, etc. Plus it's strong enough to be a great degreaser.

How to use FS-1 as a degreaser

No need to wet bike beforehand.

  • Step 1: Apply neat to drive train or parts that need degreasing - can be used in any chain bath and allow to soak in for a couple of minutes before cleaning off.
  • Step 2: Agitate with brush or sponge.
  • Step 3: Rinse thoroughly with clean water.

How to use FS-1 as a bike cleaner

Using the fill level mark on a Fenwicks spray bottle dilute 1 part Fenwicks FS-1 Bike Cleaner Concentrate to 10 parts water.

No need to wet bike beforehand.

  • Step 1: Spray bike thoroughly with the diluted mixture.
  • Step 2: Allow to soak in for a couple of minutes before cleaning off.
  • Step 3: Agitate dirt with brush or sponge.
  • Step 4: Rinse thoroughly with clean water..

We have also switched to PCR plastic which stands for Post Consumer Resin this is an environmentally sustainable solution for reusing single-use and discarded plastics.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74359636374

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4.1 ★★★★★
Based on 13 reviews
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Verified Purchase
Steven K
Massapequa, US
★★★★★ 5
Great item
Size: 9 Holes
Works great Would be nice to have another peg to make sure it stays in line. Just used a drill bit of the same size. Worth the investment
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Reviewed in the United States on March 4, 2026
K
Verified Purchase
Kindle Customer
Natrona Heights, US
★★★★★ 5
Game-Changer for Clean, Accurate Shelf Pin Holes!
This shelf pin jig absolutely delivered on everything I needed — the ease of use was fantastic right out of the box. Once I got the layout aligned, drilling was quick and precise. The accuracy is impressive, with clean, straight holes every time, and the included bits worked like a charm. The design is clever, compact, and durable — the aluminum plate feels premium and makes it easy to keep things straight. I love the versatility too; switching between 5mm and 1/4" bits was fast, and the guide holes are clearly labeled. The size is ideal for cabinets, bookcases, and even tighter spaces where a bulky jig wouldn’t fit. For anyone needing quick, repeatable shelf pin drilling, this jig speeds up the use and keeps your project moving fast without compromising quality. If you're doing any custom shelving or cabinet work, this is a must-have tool that saves time and eliminates guesswork.
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Reviewed in the United States on May 13, 2025
D
Verified Purchase
Danielle Fassler
Port Orchard, US
★★★★★ 4
Works well for DIY
Worked well for building bookshelf. Wish it maybe had som little pads on the back as some times it would slide a bit, but if I tightened it more it would dent the wood slightly. Overall very easy to use and worked well for its intended use.
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Reviewed in the United States on January 18, 2026
J
Verified Purchase
James Clements
Los Angeles, US
★★★★★ 5
Solid thick aluminum construction
Size: 9 Holes
Very well made, thick aluminum construction and fully customizable.
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Reviewed in the United States on March 13, 2026
T
Verified Purchase
TIMOTHY RITTER
Lexington, US
★★★★★ 5
Good addition to my jig collection!!!
Size: 9 Holes
It works great! Would be better if it had a Brad style drill bit instead of the ones that came with it.
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Reviewed in the United States on April 9, 2026

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