Home » #100 – 2 SR400

#100 – 2 SR400

2023.4.7

Custom Bike

#100 – 2 SR400Custom Report

One of the styles launched by 2%ER is the “Bolt-On Hardtail SR400/500” series, which originated from the first unit, “№100 SR400 BOBBER“. It has been handed over to several owners, and this time it was remodeled before departure at the request of a new owner living in Kyushu, changing from a bobber style to a chopper style with additions such as a 25cm long fork, a sissy bar, and changes to the muffler. Since we have well-balanced the basic skeleton, it can be used as a sample to enjoy various style changes. Please refer to it.

The aging process of the entire vehicle was entrusted to “BACON“.

【Detailed Introduction】

Cookie consent is required to display this video.

Cookie Settings

【Running Video】

Cookie consent is required to display this video.

Cookie Settings

“Before customization 2%ER’s original hardtail №100 SR400”

【The sample car based on the STD Hardtail Complete is here】

【Over 90 Hardtail production examples are here】

Custom List

FrontHandlebars, F forks, headlights, etc.

●The front fork has been extended by a total of 25cm with a long inner tube and fork joint. In addition, the front wheel, which used to be 19 inches, has been reduced to 18 inches. It has been changed to the standard small vertical groove tire of the 2%ER long fork style. This corrects the tendency for heavy handling.

【Front Fork Area】

“10cm Long Fork Joint” (For use without valve)

〇High-quality stainless steel fork joint.

“SR400/500 15cm long inner tube kit“

〇A fork tube kit that allows you to extend the front more safely.

“2%er Tweak Bar (front stabilizer) [SR 400/500]“

〇A stabilizer that is extremely effective in correcting the handling that tends to lag one beat behind with the extended fork.

“Fork boots, general-purpose“

〇Classic universal fork boots

“Welding Side Stand Extension Plate”

〇A plate for extending the side stand that leans too much when the fork is extended. Welding is required.

【Front Tire】

“SHINKO flute 3.00-18”

〇A street tire with a vertical groove design. It helps to lighten the handling that tends to become heavy when long forks are used. It is a small, rounded 3.00 size.

【Headlight】

5.75 inch Bates Light Chrome General Purpose

〇A headlight that fits well with the SR’s vehicle size and fork width, and can be installed without any discomfort.

“Bottom Mount Light Stay II“

〇A headlight stay that fits well with the chopper style due to its moderate height and protrusion. (5.75 inch Bates Light Set II SR400/SR500)

◯Lifting the drag bar handle with a vintage Flanders dog bone riser.

“Narrow Drag Bar Handle”

〇A narrow flat handle with a short clamp section.

“Top Bridge for Bar Handle“

◯A top bridge that can clamp the handle 2cm lower than the original.

“Amal type throttle holder, general purpose (for 7/8″)“

◯Controls such as switches are simplified using small ones. It’s a standard menu of 2%ER.

“Amal type slot wire 1200mm ’88~’08“

“Clutch Wire 200mm Long“

【Switch】

“Mini Turn Signal Switch Coupler On Kit (’85~00)”

〇A mini turn signal switch that is easy to install with a coupler on

(It is installed with modifications for different model years and small headlights)

“Handle Lock Weld On Kit“

〇It is newly installed by welding to the lower part of the stem, which is inconspicuous and easy to operate.

“MOTOR ROCK Decompression lever“

A decompression lever directly attached to the engine to simplify the area around the handle.

【Front Blinker】

“Small Bullet Turn Signal Matte Black 4pcs SET General Purpose“

〇A classic among classics. A chopper-style blinker.

“SR400/500 Bottom Mount narrow blinker stay“

〇A stay to attach a 10mm blinker to the bottom of the frame.

【Speedometer】

“Mechanical Speedometer 60mm Black Panel 1:4“

“Universal Speedometer Stay“

〇Mounted on the left front side of the gasoline tank, where it is inconspicuous and highly visible.

CenterTank, oil tank, seat, step, muffler etc.

● The electrical box under the seat, which was used for modifying and installing the BSA oil tank that was troublesome for troubleshooting and battery replacement, has been removed and the electrical system has been centralized at the back of the crankcase where it is easy to maintain and less noticeable. The worn-out seat has been replaced with a new 2%ER original leather solo/pillion pad.

【Muffler】

“Torque cone drag pipe muffler SR400/500“

〇This is a full exhaust muffler with a torque cone that we developed in-house built into the mouthpiece.

【Step】

“Mid-High Control Parkerized for SR400/500“

〇This step kit is essential for 2%ER’s custom, which makes your riding posture cool and extremely less tiring.

【Carburetor】

“FCR carburetor 39φ SR400/500 single unit“

〇Your slow SR will drastically change. It’s a carburetor that’s easy to handle with sharp and smooth acceleration.

“Net funnel set for FCR carburetor“

〇This is a set of an aluminum funnel replacing the red plastic one, and a stainless steel trash prevention net.

“Manifold Kit for FCR39φ”

〇This is a dedicated adapter to firmly fix the FCR carburetor to the SR400/500.

【Seat】

“Genuine Leather STD Solo Saddle Seat”

◯ A simple and standard solo saddle seat made with genuine steer hide on the surface, which fits seamlessly with various styles.

“Solo Saddle Seat 2 Inch Spring Comfort Mount Set”

〇 A mount kit that is easy to install on custom frames and the like. You can change the lever ratio and create a good cushioning effect.

“Genuine Leather STD Pillion Pad”

〇 Made of genuine steer hide. This is a pillion pad with attention to detail in simple parts such as a comfortable length and tuck roll width.

We installed it in a position that is not tiring as a stopper during acceleration when riding alone, with almost no gap with the solo seat.

【Electrical Equipment】

“SR400/500 Custom Electrical Plate #2%er Original #SR400/500“

〇All electrical components except for the CDI are consolidated at the rear of the engine crankcase. It is easily accessible from either side of the vehicle and has good maintainability. There is no need to reassemble even if you return to the swing arm specification during vehicle inspection.

“IC blinker relay wide range specification“

〇A wide-range turn signal relay that can be used without any problem with LED turn signals. It supports 1 to 150 watts and can also be used as a replacement for the original relay.

“Battery Lesser“

〇This is a battery-less kit that we manufacture in Japan.

【Gasoline Tank Installation】

◯ Modified and installed a vintage WASSEL peanut tank. It’s a safe 3-point rubber mount.

“Welding nut non-through M8 2p“

〇 Drill a hole in the gasoline tank body, insert and weld. It’s non-penetrating so it won’t leak. Used on both sides.

“Weld tab M size 4.5mm thickness 2p“

〇 Enlarge the hole diameter, change to a rubber mount specification, and hold the non-penetrating nut. Used on both sides.

“Weld tab L size 4.5mm thick steel 2p“

〇 Used for the rear installation of the gas tank. This also enlarges the hole diameter and uses it as a rubber mount.

【Engine Area】

“AIS Cancel Plate”

〇A stainless steel cancel plate. It can be used by sandwiching it without removing the AIS body.

“Breather filter SR400/500“

〇This is a filter kit needed when removing the original air cleaner.

【Drive System】

“Front sprocket SR400/500 428-19“

〇A durable replacement sprocket made of steel.

RearFenders, rear shocks, swingarms, etc.

●Changed from the previous side number to the fender tail, added a sissy bar, and finished it in a more chopper-like style.

【Hardtail】

『“Rigid Line” Bolt-On Hardtail Kit』(5cm Long)

〇As the name suggests, it’s a detachable hardtail kit using bolts/nuts. It remodels the original frame’s seat rail to a rigid line. You can revert to a swing arm/rear shock specification during vehicle inspection or when changing styles.

【Rear Wheel】

“16″ Kit Steel Spoke SR400/500 Rear“