BC BUILD / STREET TWIN ADV BUILD

British Customs has developed a solution for the bulky front brake reservoir: a CNC machined, black billet replacement unit that enhances the look of your 7/8" controls equipped Triumph. Our Reservoir upgrade kit goes well beyond mere dress up of the stock reservoir with a new cap or “sweat band” cosmetic cover -- it’s a complete replacement, smaller, sleeker and machined from billet aluminum and anodized black. It fits directly into the Nissin master cylinder* with a machined adapter and o-ring seal, eliminating the stock hose, and comes equipped with a Brembo O-ring. Made without a sight glass, our unit will never have fogging or leaking sight glass issues

FEATURES

• Billet reservoir replacement
• Eliminates stock plastic reservoir and hose
• Low, sleek profile
• Direct mount to Nissin Master Cylinder
• Improves look of handlebar and controls

KIT INCLUDES

• Billet reservoir cup
• Nissin reservoir adapter
• Brembo O-ring
• Fluid diaphragm

INSTALLATION GUIDE

Install Guide (PDF)

• How to Install Direct Mount Reservoir

Shock Bolt Dress Up Kit for Triumph Motorcycles

Upgrade your Triumph motorcycle with the Shock Hardware Dress Up Kit, a premium solution for enhanced style and performance. Priced at $34.44, this shock hardware kit is built for durability and precision.

Compatible with models like the America (2002-2017) and Bonneville T100 (2001-2025), the kit ensures a perfect fit with its CNC-machined, high-quality 6061-T6 aluminum components. This precision-engineered kit includes shock mounting bolts, bolt & washer, and M8-1.25x30 Flat Socket Cap Screws, making it the ideal bolt dress up kit for reliable functionality and style.

Features:

• CNC Machined from High-Quality Aluminum for strength and refined appearance.
• Lightweight & Durable construction for long-lasting use.
• Shock Mounting Kit that personalizes your rear shock hardware.
• Easy Installation with seamless bolt replacements.

Available in polished aluminum, anodized black, clear anodize, and chrome-plated finishes, the kit allows full customization of your shock bolt kit for a standout look. Replace stock components with upgraded hardware that enhances both performance and aesthetics.

Earn 344 Rider Rewards Points with your purchase. Upgrade your motorcycle with this shock hardware dress up kit today and enjoy high-quality hardware designed for lasting performance and sleek design.

Print Install Guide (PDF)

• How to Install Shock Hardware Dressup Kit for Triumph Bonneville T120

DrySpec D20 Waterproof Drybag Saddle Bag System

The D20 saddlebag set is constructed of RF welded 22oz. vinyl that guarantees 100% waterproof performance even when submerged. The D20 also features a rigid core construction that allows the bags to retain their shape even when empty and makes packing and unpacking super easy.

Unlike all other saddlebags, the D20’s interchangeable center strap is the core innovation that allows the bags to be so versatile. The bags mount directly to a bike with or without sideracks and can attach directly to other D-Series dry bags. Use the Velcro center strap for convenience, the solid nylon strap for extremely muddy conditions, or remove the center strap all together to mount the bags directly to a D28 or D38 dry bag. Mounting the D20 saddlebags to the D28 or D38 dry bag is the ideal solution for riders who want the extra storage but are unable to mount traditional saddlebags due to high exhausts. If you're looking to protect your soft luggage and straps from coming in contact with the hot exhaust you can purchase the DrySpec Universal Exhaust Heat Shield For 4" To 6" Mufflers.

Features:

• Modular packing (mates with D28 and D38)
• Rigid Core construction
• Universal slip-lock mounting straps (included)
• Interchangeable center straps (Velcro or solid nylon)
• Mounts with or without sideracks
• Retro Reflective logo
• Available in black, orange, or gray

Specs:

• 40 liters (20 liters each side)
• 100% waterproof (Radio Frequency Welded Seams)
• 17” long x 6” wide x 12” tall
• 22oz Vinyl & coated Cordura

The British Customs Pan Tail Light body is machined from 6061 aluminum, all machine marks are polished out and then finished in black anodized finish. The license/ taillight mounting bracket is laser custom from stainless steel and powder coated in satin black finish. The round LED tail light with built in license plate illumination lights. Our proprietary wiring harness, license plate frame and stainless steel mounting hardware are all included.

The Plug and Play Pan Tail Light is compatible with a wide range of Triumph motorcycles, including:

• Bonneville SE (2009-2016)
• Bonneville T100 (2001-2016)
• Scrambler 1200 XC (2019-2025)
• Scrambler 900 (2006-2017)
• Speedmaster 1200 (2018-2025)
• Speedmaster 900 (2012-2017)
• Thruxton 900 (2004-2016)

Transform your ride with this lightweight, easy-to-install tail light that combines functionality, durability, and style. Shop now and experience the perfect upgrade for your Triumph motorcycle.

Note: The (3) mounting posts on the rear portion of the Pan Tail Light will differ based on model fitment. Speedmaster photos will show our Retro Turn Signal Kit mounted via the "License Plate Mount" option; this is a separate kit that attaches to our tail lights. Photos are just for reference.

Print Install Guide (PDF)

• How to Install Plug & Play Pan Tail Light on Triumph Street Scrambler
• How to Install Plug & Play Pan Tail Light on Triumph Bobber

Retro Headlight Ears for Triumph Motorcycles

The British Customs Customs Headlight Ears enable you to swamp out the factory headlight ears for a billet aluminum option that adds to the classic style of your bike. British Customs offers two different types, depending on your model. These CNC cut billet aluminum ears enable riders to adjust the height of the headlight easily and feature cutouts for weight savings.

Features:

• Replaces stock headlight ears for a cleaner & minimal look upfront
• Manufactured from billet aluminum, finished in black anodizing all in the USA
• Stainless Steel mounting hardware included

Special Fitment Notes:

If installing on Triumph Air Cooled Bonneville Carb/EFI/Mag or Thruxton 900, you will also need the British Customs Ignition Relocation Kit available here.

Print Install Guide (PDF)

• How to Install Retro Headlight Ears for Air Cooled
• How to Install Retro Headlight Ears for Triumph Street Scrambler
• How to Install Retro Headlight Ears and Flat Gauge Mounting Bracket on Street Twin

Shock Mount Plug & Play Retro Turn Signals

The retro style turn signals from K&S Technologies were selected for their build quality and superior aesthetics over factory indicators. These are one of the most popular lighting upgrades for Triumph Modern Classics. Offered in Halogen or LED.

Features:

• Aluminum bodied turn signals
• Halogen version, LED version here
• Mounting brackets cut & finished & wiring assembly all done in the USA
• Plug & play harness; just bolt-on, plug in turn signal connectors into harness & play.
• Non-DOT/E-MARK

Bulb Specs:

• Air Cooled = 23W/12V
• Liquid Cooled = 10W/12V

Plug & Play Kits: We've taken the guesswork out by combining these turn signals with our high quality turn signal brackets specifically to work on Triumph Modern Classic models with our tail light kits.

FITMENT NOTES

Street Scrambler Note: After 2019, the Street Scrambler had a revision in design on the lower triple tree, with a rectifier being relocated elsewhere resulting in no more mounting holes for the Rectifier mounted Turn Signal Kits (or High Fender Bracket)

Thruxton R/RS Note: *The Shockmount version of Retro Turn Signal housing does not work with Thruxton R/RS as it comes into contact with the rear shock reservoir under load. The only Shockmount Turn Signal Kit that'll work in our offering is the Flush Mount Micro LED at the moment here

Compatibility Note: This is a plug & play kit meant to work directly with our tail lights with no other parts needed. Just bolt-on, plug & play. For the turn signals alone, please view here

LSimply put; the DENALI D4 is a beast. It is DENALI’s most powerful light packing the punch of 8750 lumens in a pair of aggressively styled housings. The installed hybrid lens is equipped with two elliptical flood lenses and two spot beam lenses to create the ultimate hybrid beam pattern; a super wide close-range flood and a piercing spot beam in one housing. The included pair of spot lenses throws a massive beam of light 800 feet and carries an official E-Mark certification.

*_DataDim Technology: *_DENALI’s innovative DataDim™ Technology enables the lights to be upgraded in seconds to dual intensity by connecting a plug-n-play DataDim™ Controller (DNL.WHS.11000) that will automatically switch the lights between half and full intensity with your vehicle's original high beam switch.

Features:

• Comprehensive 9 piece LED light kit specifically designed for powersports applications
• High-Intensity Series Cree LEDs outputting 8760 lumens per kit
• TriOptic™ Multi-Beam Lens System includes a Spot, Flood and Hybrid beam option in one kit
• DataDim™ equipped light pods and harness allow plug-n-play connection to the DataDim™ dimming controller (SKU DNL.WHS.11000)
• Premium powersports harness with waterproof switch and handlebar switch mount included
• DrySeal™ Submersible Waterproof light and switch housings can withstand the most extreme environments
• Impact PC™ Polycarbonate bezels won't crack, fade or corrode like traditional aluminum bezels.
• LiveActive™ Thermal Management keeps the LEDs cool preventing the loss of light output from overheating
• Low profile mounting bracket with stainless steel hardware included
• Additional pair of E-Mark Approved flood lenses included
• Lenses can be switched out to amber finish (sold separately)

Specifications:

• LED’s: (8x) 10 Watt Cree XPL HI
• Power Draw: 6.6 Amps
• Beam Distance (Spot): 800 Feet
• Beam Width (Spot): 110 Feet
• Raw Lumens: 8760
• Intensity: Single Intensity Harness
• DataDim™ Compatible: Yes
• Operating Voltage: 12 VDC
• Pod Size: 3.9” Square x 2.6” Deep (each)
• Pod Weight: 1.55 lbs (each)
• IP67 Waterproof & Submersible
• E Mark Approved Spot Lenses

D4 Kit Contents:

• (2x) LED Light Pods
• (2x) True-Hybrid™ Lenses (Installed)
• (2x) E-Mark Approved Spot Lenses (included)
• (1x) HotSwap™ Single Intensity Wiring Harness
• (1x) DrySeal Waterproof Illuminated Switch
• (1x) 7/8 inch Handlebar Switch Mount
• (1x) 1 inch Handlebar Switch Mount
• (2x) Hinge Mounts with M8 Stainless Steel Hardware
• (4x) Zip Ties & (1x) Adhesive Mounting Square

*Fitment Note:_ *_This is a universal product, not model specific. Shown in photo is the Denali D4 kit installed onto a Street Twin with:

Tube Mounting Kit mounted onto Hepco & Becker Engine Guards

This Headlight Grille is custom designed for individual bikes providing effective protection. These grilles are recommended for both off-road riding and regular street use to protect that expensive headlight. All Headlight Grills come with instructions and are easy to install.

The Tracker Bar is a wide, flat track style handlebar. With a total width of 35", the bar can be cut down to allow riders to customize the width to their taste. Full width is classic flat track style. The Tracker Bar puts you in a confident, upright riding position. Each Triumph model has its own idiosyncrasies that can frustrate the installation of new handlebars. To address this problem, we have put together Handlebar Kits that come with everything you need to make the upgrade to a Tracker Bar possible. Included components will vary; in some cases all new cables will be needed, in others just the bar will suffice. Price will be adjusted accordingly.

Please note: This kit WILL NOT work with heated grips

Tracker Handlebar Specifications:

• Width: 35"
• Rise: 3.75"
• Pullback: 7"

DESCRIPTION

The Off Road Foot Peg Kit includes two dirt bike style foot pegs, and a set of adjustable adapters to make installing them as quick and easy as possible. The billet foot pegs provide excellent grip while still being incredibly lightweight. The upgrades included in this package are made to last with quality materials and finishes.

Features:

• Fast and easy installation: takes less than 30 minutes
• Improves ergonomics and grip
• Proudly made in the USA

Specifications:

• Length 80mm (without clevis)
• Max Width: 55.5mm
• Win Width: 45.5mm

INSTALLATION GUIDE

With a handcrafted look that takes its inspiration from Moto GP exhausts seen on the track,

British Customs’ GP Slip On Exhaust is a unique choice for your Triumph, providing an updated alternative to the typical classic style exhausts available for Triumphs while delivering real performance benefits.

The GP exhaust is the lightest British Customs stainless steel exhaust system, manufactured from lighter 20 gauge stainless steel (rather than 18 gauge used in our other exhausts) and updated internally with our new race core instead of the heavier, louvered cores used in the Predator Pro and Sleeper Pro Slip On Exhausts. The perforated baffle core is wrapped in stainless steel packing and allows for increased air flow, less weight, and a higher pitch performance exhaust sound.

Each segment of this stainless steel exhaust system is rolled, hand shaped, fitted, and brushed in Gardena CA, manufactured with care by our expert craftsmen who leave the welds exposed to preserve and feature the craftsmanship poured into it. Design features like rubber isolated exhaust hangers reduce engine vibration and bracket fatigue, and each exhaust is finished with a riveted stainless steel end cap making the exhaust serviceable if you send it back to us for repacking.

Features

• One of the first & original "GP" designs for Triumph modern classic models
• 100% Stainless Steel Construction
• Light - weighs approximately 2.65 lbs per muffler
• Bolt-on installation using factory mounting points
• Perforated baffle core for higher engine flow, weight savings, and race sound
• Rubber isolated exhaust hanger to reduce bracket fatigue and engine vibration.
• Exposed TIG welds for a handcrafted look

NOTES: The GP Slip On Exhaust will not work with a center stand.

Liquid Cooled Bonneville T100/T120 prices are higher compared to other models due to 2x gaskets that are included for installation.

Print Installation Guide

• How to Install GP Slip On Exhaust on Triumph Bonneville T100/ T120

The British Customs Competition Headers replaces your stock headers, mid-pipes, and catalytic converter with a trimmed down, one-piece exhaust system that cuts out weight from your bike. With less bulk and an integrated cross-over design developed through extensive dyno testing, our high flowing Competition Headers adds huge benefits to your engine’s performance and sound.

Fitment is made easy with a CNC machined stainless steel header flange to ensure a precision fit, integrated bungs to refit the factory O2 sensors, and included rear mounting points for support. We designed the Competition Headers to fit seamlessly with our slip-On Exhausts.FEATURES:

• Dyno-tested design for optimal performance
• Integrated crossover allowing aid of exhaust pulse from both cylinders. similar to how a 2-1 exhaust system works
• Tested & verified to fit pre/post EURO 5 header models
• Handcrafted in USA: Cut, mandrel bent, TIG welded & hand finished with high quality batch of 100% 304 stainless steel

Note: We cannot verify fitment for non-BC exhausts

The Upgraded Seat For the Triumph Models:

• Triumph Bonneville (SE/T100/T100 Black/T120/T120 Black)
• Triumph Street Twin
• Triumph Street Scrambler(Sandstorm)
• Triumph Thruxton
• Triumph Scrambler

We designed the British Customs seat known as the Slammer Seat back in 2013 when options for Triumph seats were really limited. At the time, the goal was to create a Triumph Bonneville custom seat that would give the bike a custom look without sacrificing comfort — to get away from the bulky look of stock seats and use something other than single density foam, which has been the most commonly used seat filler for motorcycles since the 1940s. Over time, we’ve been able to replicate our tried and true Slammer design across a variety of Triumph models, offering a Triumph Street Twin seat option, along with older air-cooled models, and even a Triumph Bonneville seat replacement option.

Watch our video below to see how our Slammer Seats are made here in the USA: https://www.youtube.com/watch?v=yKYTLbUeB0Q

Fitment Note: This Triumph Street Twin custom seat is not designed to work with grab rails, luggage mounts, or any other accessory that may inhibit the installation of the seat on the subframe.

FEATURES

• Designed in 2013 and consistently retested
• Hybrid gel technology combines proprietary foam and a special gel core to reduce road vibrations and improve the distribution of weight
• Covered with premium Marine-grade vinyl, which looks like leather and is both durable and weather-resistant
• Easy install: plug and play design

Print Install Guide (PDF)

• How to Install Slammer Seat for Liquid Cooled
• How to Install Slammer Seat for Street Scrambler

Galfer Brake Kit for Triumph Motorcycles

When upgrading your brake rotors, it is recommended that you replace your brake pads as well. Installing a new rotor without installing new a brake pad will reduce the effectiveness of your braking components and cause both the rotor and pad to wear prematurely. To provide an easy solution and extend savings to our customers, British Customs has worked with Galfer USA to create a Triumph-specific rotor/pad combo that will drastically improve the braking performance of your Triumph. This is the rotor/pad combo that we run on our bikes and we recommend this set up for your Triumph build.

Rotor Description: Full floating to ensure optimum brake pad-to-rotor contact. Every high-quality, Galfer-patented Wave® rotor is made from a proprietary mix of virgin high carbon 420 stainless steel, laser cut (never stamped), double disc-parallel ground to assure perfect parallel flatness and heat treated to each specific application. KBA and TUV approved. Seamlessly replaces stock rotor. Full instructions provided along with any technical help needed! Precision made in our Galfer factory in Spain.

Features:

• Designed for both street and track use
• Keeps brake system cooler by allowing air to pass over every point of a brake pad surface
• Best friction surface of any stainless steel rotor
• Full Floating Wave® blades ensure optimum pad-to-rotor contact for maximum stopping force and feel
• Seamlessly replaces stock rotor
• Extremely predictable and consistent
• Provides outstanding performance even in the most aggressive conditions
• Drastically increases lever feel / modulation and brake torque
• Advanced Brake Pad ceramic composites ready to withstand higher temperatures than regular semi-metallic carbon brake pads
• HH friction Pad rated compounds deliver excellent feel and modulation