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S3 ‘EXTREM’ Head Kit for KTM EXC250/300TPI

S3 STARS ‘EXTREM’ Head Kit for KTM EXC250/300 TPI with LOW compression insert.

STAR HEAD cylinder heads: Forged in the best aluminum alloy to obtain a top quality and high durability components. Its new design has thicker walls and higher water flow to ensure a maximum cooling rate.

This head kit is developed for extreme riding for incredible low down torque.

New design:
• Capable of cooling faster, thus low revs power increases.
• Forging them eliminates the hot spots found on casted heads.

New look:
• Its shape and color make it beautiful.
• Noticeable at a distance and stunning at a close view.

The kit includes:
• 1 Forged aluminum cylinder head cover.
• 1 Inserts: LOW
• 5 O-rings: top cylinder & inserts
• 6 Copper washers for M8 cylinder head bolts.

£126.99 inc. VAT, where applicable Add to basket

S3-01 Pants BLUE

Trial Pants Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy extra comfort for total freedom with extra protection thanks to its light and homologated knee pads and protective fabric for a high temperature contact areas

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Back pocket for smartphone water and dirt proof
  • Adjustable closure belt
  • CE homologated knee guard
  • Excellent quality and comfort

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£115.00 inc. VAT, where applicable Select options

S3-01 Pants GREY

Trial Pants Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy extra comfort for total freedom with extra protection thanks to its light and homologated knee pads and protective fabric for a high temperature contact areas

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Back pocket for smartphone water and dirt proof
  • Adjustable closure belt
  • CE homologated knee guard
  • Excellent quality and comfort

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£115.00 inc. VAT, where applicable Select options

S3-01 Pants RED

Trial Pants Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy extra comfort for total freedom with extra protection thanks to its light and homologated knee pads and protective fabric for a high-temperature contact areas

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Back pocket for smartphone water and dirt proof
  • Adjustable closure belt
  • CE homologated knee guard
  • Excellent quality and comfort

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£115.00 inc. VAT, where applicable Select options

S3-01 Shirt BLUE

Trial Shirt Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy a greater surface of breathable areas, the new sewing pattern developed in collaboration with professional riders, provides extra comfort with tight sleeves and extra space at chest and back for a total movement freedom.

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Extra breathable
  • Excellent quality and comfort
  • V neck
  • Light and resistant
  • Anatomical Sewing Pattern (ASP® by S3)

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£45.00 inc. VAT, where applicable Select options

S3-01 Shirt GREY

Trial Shirt Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy a greater surface of breathable areas, the new sewing pattern developed in collaboration with professional riders, provides extra comfort with tight sleeves and extra space at chest and back for a total movement freedom.

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Extra breathable
  • Excellent quality and comfort
  • V neck
  • Light and resistant
  • Anatomical Sewing Pattern (ASP® by S3)

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£45.00 inc. VAT, where applicable Select options

S3-01 Shirt RED

Trial Shirt Collection 01

 01 Collection

The new collection offers the usual quality of S3 with total comfort and unique style.

With combined technical fabrics to enjoy a greater surface of breathable areas, the new sewing pattern developed in collaboration with professional riders provides extra comfort with tight sleeves and extra space at the chest and back for a total movement freedom.

Its attractive design provides a balanced elegant look complemented by a cool range and last trend colors

  • Extra breathable
  • Excellent quality and comfort
  • V neck
  • Light and resistant
  • Anatomical Sewing Pattern (ASP® by S3)

> Full European manufacturing, development and materials <<

We do try to keep all sizes in stock, however 3xl, 4xl and 5xl may take 2/3 weeks for delivery.

£45.00 inc. VAT, where applicable Select options

S3 02 RUN HYDRATION BACKPACK RUCKSACK BAG

Backpack + Hydration O2Run

 BA-001-B

 Developed with the same spirit of competition and quality of S3 products.

The S3 O2Run backpack provides everything you need for your sports activities and adventures.

 Its swaddle design added to its One-click® lock system offers all the integration to the body with total freedom of movement and safety of the whole set.

Its lightness (290gr), technical manufacturing materials and details such as the extra hydration (1L) make it the best ally for your careers, training and extreme activities.

Features:
• “ONE CLICK” quick lock system.
• Interior tool and mobile pockets.
• Breathable and ergonomic.
• Capacity of 8L + hydration bag and 1L.
• Quick access zippers

£42.50 inc. VAT, where applicable Add to basket

S3 CARGO RUCKSACK BACKPACK BAG

Backpack Cargo S3

 BA-444-B


The S3 Cargo backpack is ready for any type of adventure & trips,regardless of the kilometers to travel.

It’s extremely comfortable, even after hours of use. The padded back protects the wearer’s body from any jagged or hard objects that my be inside the backpack, while the adjustable hip belt and  lateral compression straps ensure the backpack is securely fastened to the wearer at the precise location he or she wants it to be.

Its characteristic design with multiple options of anchors, straps and fastening points allows its use and transformation in saddlebags, auxiliary suitcase, cargo box … with the assurance that you will always find a fixation point easy to adapted to any vehicle.


* Water repellent
* Multipockets
* Laptop Pocket
* Breathable back side

£67.50 inc. VAT, where applicable Add to basket

S3 Titanium Front Pipe – SHERCO 2T up to 2014

Sherco Exhaust pipe S3 Titanium 2T up to 2014

 EX-CO14

EXHAUST PIPE S3 TITANIUM FOR SHERCO 2 STROKE, up to 2014.

These header pipes are works of art and the most beautiful header pipe you will ever find. They are extremely light weight and will add performance to your bike along with a very unique sound and exhaust note to your bike. Best engine response, more power on high Revs, Keeping engine very smooth on low Rpm.

£194.99 inc. VAT, where applicable Add to basket

S3 Titanium Front Pipe – TRRS

TRRS – Exhaust pipe Titanium

 EX-TRRS

EXHAUST PIPE S3 TITANIUM FOR TRRS 2 STROKES. These header pipes are works of art and the most beautiful header pipe you will ever find. They are extremely light weight and will add performance to your bike along with a very unique sound and exhaust note to your bike. Best engine response, more power on high Revs, Keeping engine very smooth on low Rpm.

Approved by the best riders.

£194.99 inc. VAT, where applicable Add to basket

S3 MONTESA 4RT ‘Magic Start Choke’

Magic Start Choke

 MP-1280

“Magic start”

Easy start in any situation
Accessible and precise idling regulation control.

A mechanical piece that includes attributes such as usability and design with total effectiveness, minimalist with laser finishes and anodized colors with a combination of excellent quality materials.

An extra for your Montesa 4ride and easy assembly.

£83.50 inc. VAT, where applicable Add to basket

S3 Stars Cylinder Head GAS GAS EC250/300 2T ‘insert only’ 2018/2019

These S3 inserts for 2018/2019 EC250/300 are ALL lower compression than standard EC RACING heads. The EC GP heads are higher still!

The ‘standard’ (silver) one simply transforms any aggressive power into a fantastic smooth power delivery. Very highly recommended.

It uses the best alloys available, to obtain a better output & more traction. The advantage of these heads is that they can hold more water and have thicker walls which help with the cooling rate, thus improving slightly low revs power.

STARS HEAD kits eliminate the hot spots typically found on cast heads.

Forged in the best aluminum alloy to obtain a top quality component and high durability. Its new design has thicker walls and higher water flow to ensure a better cooling rate.

New design:
• Forging them eliminates the hot spots found on casted heads.

Different compression Inlet, what changes?
• Standard compression (STD): Higher torque and power at low revs. Even though it is similar to the original compression, you will notice the difference.
• High compression (A): Possibility to add another gear, better traction and very clean response.
• Very high compression ( AA y AAA): Especially for altitudes over 1500m , or MX engine preparation.
• Low compression: Incredible traction, smooth response, ideal for X-treme, TOP pilots use it. It’s a delight!

£57.99 inc. VAT, where applicable Select options

S3 SPIDER – BLACKJACK limited edition

Gloves Spider S3 BLACKJACK limited edition

Gloves S3 Spider:

  • Minimalist design
  • Multidisciplinary use Trial/Enduro
  • Palm of the hand with excellent touch and sensitivityFeatures
  •  Absorbent area cleans sweat
  • Contact zone manufactured in Teijin / Nanofront ©
  • Providing great durability, with a soft touch and resistance to friction.

The surface density of fabric made with NANOFRONT is about 10 times greater than other fabrics. And since the undulations are at the nano-level, the fiber surface produces a large frictional force for strong gripping power.

£34.99 inc. VAT, where applicable Select options

S3 SPIDER – BOSCO GLOVES limited edition

Gloves Spider S3 ‘BOSCO’ Limited Edition’

Gloves S3 Spider:

  • Minimalist design
  • Multidisciplinary use Trial/Enduro
  • Palm of the hand with excellent touch and sensitivityFeatures
  •  Absorbent area cleans sweat
  • Contact zone manufactured in Teijin / Nanofront ©
  • Providing great durability, with a soft touch and resistance to friction.

The surface density of fabric made with NANOFRONT is about 10 times greater than other fabrics. And since the undulations are at the nano-level, the fiber surface produces a large frictional force for strong gripping power.

£34.99 inc. VAT, where applicable Select options