SLUK Fireball 166 screen | Vespa Rally/Sprint Veloce

Description

• Rally
• Sprint Veloce
• Any other vintage Vespa models with a round 166mm-diameter Rally type headlight

This Fireball (and Lambretta XL5) screen were inspired by the original café racer Biemme screens from the 1960s. However, we’ve updated many aspects of the original design, shape and fitment to bring it firmly into the 21st century. In order to fit the Vespa this version has been trimmed slightly differently to ensure clearance between the headlight bottom and legshields.

We made completely new tooling and redesigned the screen to simplify and improve fitment. There are no ugly brackets. Instead, the screen clamps around the headlight rim using a special Hi-Torque* stainless steel band fastener.

The original Biemme screens were made from 2mm plastic. Ours are made from 4mm acrylic-coated ABS material and come ready-to-fit in a choice of high gloss black, white, silver or carbon effect and can be painted to match your scooter for that bespoke look.

Does it do anything?

It improves aerodynamics, speed and riding comfort simply by deflecting some of the wind that would normally hit you in the chest. You should expect 1 or 2 mph improvement in top speed as a result. This is cheap and effective tuning. Also the screen provides a place behind which you may hide additional instruments or a GPS unit without spoiling the look of your scooter.

Assembly

It’s hardly an IKEA sideboard but there is a minor bit of home assembly required, the clear ‘cockpit’  and laser-cut stainless trim (peel off the backing paper if you want a polished finish to your trim, or use the other way up for a matt finish) needs attaching to the main part of the screen using the supplied 7 stainless steel bolts and Nyloc nuts. The metal trim sits uppermost.

Click here for the assembly video

Fitting

Fitting is simple thanks to the Hi-Torque fastener which slides over the inner lip of the screen. Not only is it quick and easy to fit but it also means taking it off is simple when you need to get into the headset to change a cable or bulb.

Before fitting simply wrap a length of decent quality electrical tape (Gaffa tape, or 3M tape gives good adhesion and is thick enough to allow the Hi-Torque fitting to grip firmly) around your headlight rim and any painted areas that the screen touches. The tape serves both to protect the paintwork and also to give the gloss screen a good surface to grip on to. Simply slide the screen over the headlight rim and tighten the clip, either using a screwdriver or socket. That’s it.

Adjustment

Due to the way the legshields sit very close to the headset on these models, and because many of them have worn steering stops, the screen may just rest against the top of the leg shields on full lock (even without the screen many older Vespa headlights will touch the legshields).

If your scooter has an embellisher or thicker legshield trim fitted, you may just need to trim the screen slightly at home to clear it. Trimming is quick and easy with either a Dremel or hand file.

FEATURES:

• Designed and made in the UK.
• Exclusive SLUK product
• Simple to fit: pushes over the headlight rim and secures to the headset using the Hi-Torque clip.
• Quick to remove: for ease of changing cables and bulbs.
• Made from tough ABS plastic (as used for most motorcycle fairings) it can be easily trimmed, sanded or painted.
• Produced in racy high-gloss finish (white/black/silver/carbon effect)
• Fully packaged and ready to fit after simple assembly.
• Shipped direct from the manufacturer.
• Made to order but usually shipped within 3 days.
• UK postage £6.95, World £15-£18

 * Hi-Torque fasteners can be tightened to 15Nm (approximately 3 times tighter than a traditional hose clip) however over-tightening risks damage to the screen. We recommend you periodically tighten the band to ensure the screen remains firmly fixed.

* We recommend that a single layer of electrical tape is applied to the headset before fitting the screen if you do not want the paint to become marked during use.