Trials Bike Accessories
Domino Throttles
This is the Domino slow throttle used in  trials.  Kit includes a "set screw" throttle end to eliminate soldering and a cable adjuster Choose either the "slow" or "fast" throttle, with or without grips.
Throttle Options
Slow or Fast Throttle
This universal throttle cable kit from Venhill comes with everything needed to create your own custom throttle cable.   Outer housing and wire are over 4' long with an array of fittings.  Slide end is already attached and a solderless throttle end is included

Throttle Cable Kit Options
Venhill Universal Throttle Cable
Venhill Universal Clutch/Brake Cable
This universal cable kit from Venhill comes with everything needed to create your own custom front brake or clutch cable.   Outer housing and wire are over 4' long with an array of fittings.  Lever end fits three hole sizes and comes with an eight mm set screw barrel for the other end.
Clutch Cable Kit Options
UNI  2-Stage Foam Air Filters
We are offering two UNI 2 stage foam filters to fit the K-101 and K-104 series of carburetors.  Each are angled 15 degrees and are 4 inches in length.  K-101 Series is 2" inside diameter, K-104 Series is 2.5" inside diameter.  Select the right filter for your carburetor from the drop-down box.
12mm  Petcocks
These have 12mm by 1.5mm threads and are used on many Spanish bikes as well as other European bikes.  We carry two versions, horizontal outlet and vertical outlet.  choose which you would like from the drop-down box
Petcock Choices
Tygon Fuel Hose Kits
We carry Tygon Fuel hose with 1/4" ID and Visu line fuel filters that can be purchased alone or with Tygon hose.  Sleeves are included with 1/4" hose for use if the hose is not a tight fit.
Pro Trials Shocks
We carry Trials Pro Gas Shocks made by Betor in a variety of lengths and spring weights.  Due to the numerous sizes,  these are special order.    Sizes range from 320 to 360mm. We have either 40 or 50 pound springs for these. Price for these is $260 including shipping.  They take about a week to arriver from the U.K.
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Electrex World Electronic Ignition Kits
We now offer Electrex World electronic ignition kits for several Trials motorcycles as well as other bikes.  These are made in the UK and are of very good quality, with auto-advance, which allows less advance at idle for smoother running.    We can supply them for BSA, Bultaco, Fantic, Triumph, Montesa and Yamaha Trials bikes as well as others.  Prices for Bultaco and Yamaha kits (kits using your stock magneto flywheel) start at around $250, or $300 if the lighting coil is wanted.  Call for availability and prices.  We currently have an ignition for Bultaco Alpinas and Sherpa Ts in stock.  It does not have the lighting coil.  Price is $250.  Contact me at 443-821-6154 for further information.
All orders over $20 ship free.  Under $20 there is a $5 shipping Fee.  Orders from outside the US, contact us for shipping cost.
Shipping Costs
USA Buyers:  Select the shipping cost for your order.
Renthal and Domino Trials Grips
We carry Renthal and Domino grips for 7/8th inch bars.  Both are very good quality
Grips Options
Lever Options
Alloy Levers
We have Doherty Alloy Levers and Shorty Alloy Levers, both for 7/8th inch bars.  The Doherty are full length with larger cable end holes typically found on Spanish and British Trials bikes.  The Shorty Levers have a smaller cable end hole that is typical for Japanese bikes like Yamaha.
OKO D Slide Competition Carburetors
We have genuine OKO D slide carburetors and model specific OKO carburetor kits for many popular Vintage as well as Modern trials bikes.  These carburetors outperform all round slide carburetors and are a great upgrade when replacing AMAL, Bing, DeLorto, Mikuni and other brands.  The D slide configuration atomizes the fuel better than round slides, giving better throttle response and power across the complete throttle range.  We carry sizes from 19mm to 38mm for all types of bikes and riding.  Click here to see OKO carburetors, kits, parts and accessories.
Looking for something not listed here?  Let us know and we'll tell you if we have it or can order it.  Note: Messages here are sent to my e-mail as being from the site.  You must provide contact information for a response.
Expert Trials Shocks
These Expert Trials Shocks are also made by Betor.  These are available in lengths between 320 and 36mms with either 40 or 50 pound springs.  Price is $185 including shipping within the US.  Other sizes are available to order.  It usually takes about a week to get these.
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Select Spring Rate
Length Between Mount Centers
Renthal Trials Bars
We have 6" rise bars in stock and can order bars with less rise.  Bars not in stock take about a week to get here.  These cost $20 to ship so we offer a shipped price and a picked up price.
Options to ship or be picked up
Gas tank for Bultaco Sherpa Ts
This is a used tank for Sherpa T models 158-191.  It is in very good  condition with minor blemishes in the finish.  Comes with new plastic tank badges and a good, used petcock.  Asking $200 for it.  Contact me at 443-821-6154 for more information.
Coming soon, tank for Model 49.