Reproduction plastic sidepanel for Yamaha trials bikes. Your choice of yellow or orange for the TY175 (top in photo), or yellow for the 1974-'75 TY250 (bottom).

US-made Buchanan's stainless steel spokes are painstakingly fabricated one at a time, to provide you the best possible quality. Most vintage spoke kits are built-to-order; expect a lead-time of seven days. Only the most popular options are listed -- please call if you have other requirements.

We stock the most-commonly-used tapered rollers, but can source most anything that's currently available, whether you're replacing OE bearings, or building something special. Prices vary; please call.

Genuine Amal #17 slow-turn trials plastic throttle assembly, complete with adjuster and dust boot.

Our favorite trials throttle. It routes the cable parallel to the handlebar and away from danger like other popular twistgrips, but is superior due to its aluminum-alloy housing, which won't break or lose its cap. It also features a cable adjuster, which makes life easier. This is also a great choice for MX machines with small carburetors!

All-plastic-construction, slow-turn trials throttle, very popular with modern trials riders. Two models are available, both are intended for trials use. The black throttle tube is very slow turn, and used by most vintage riders who choose Domino. The white throttle tube version is quicker, and preferred by expert-level riders.

Finally! Replace just the missing cap from your Domino throttle, rather than the entire assembly.

Modern trials tires make all the difference; wo stock Pirellis and IRCs.

High-quality stainless-steel headpipe is designed to work with the WES silencer system. Two different models, choose below.

Two-piece alloy muffler system for the TY175 or TY250 is manufactured by WES. Provides improved performance and lighter weight. Requires modification or replacement of your headpipe.