Merlin Motorcycles Trials Bikes & Parts Service

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Full on line web shop coming on links below for a taster!

Trials Parts
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Bultaco Parts & Books
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Gas Gas Trials Parts
Gas Gas EC Enduro parts
Gas Gas Original Parts
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Honda Parts

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Supermoto Wheels etc

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via Merlin Books

Merlin Motorcycles
P.O. Box 153
West Sussex
RH12 2JG
Phone 01403 257626
Fax     01403 257626 VAT Reg No:
GB 515276257


Merlin Motorcycles
P.O. Box 153
West Sussex
RH12 2JG
Phone 01403 257626
Fax     01403 257626

VAT Reg No:
GB 515276257

© Mike Husband t/a Merlin Books & Merlin Motorcycles 
1996 - 2007

NEW Beta Enduro 400/450/525 click here
2008 Beta Alp 200

New model 200 Alp

New chassis - slim & light.

Quickly converts to trials spec.

Everything unbolts including seat & tank cover - see pics above.
Beta have done a really good job on this Mk2 Alp 200. Its lighter, slimmer and is easy to change to a more trial style set-up. All the "street stuff" unbolts.  Suspension seems softer,
particularly the rear which a great improvement. This one came with Pirelli MT43s fitted and an extra grafics kit for the trials mudguard that lives under the saddle.
200cc Suzuki electric start engine.
More info soon .......£t.b.a.

2008 Beta Alp 4.0

Beta presents the new Alp 4.0, a real factotum-vehicle. This 100% versatile bike is approved for mounting, both enduro tyres (on production models) for amazing trips on the paths through mountains and woods, or road tyres to bite the traffic of the town.

Its engine is a real 350cc 4-stroke classic: simple and created to last, absolutely reliable and perfectly faithful to the 4.0’s nature: excellent performances with no excessiveness.

Even the frame respects this principles: a solid steel chassis, simple and essential and an adjustable rear shock absorber assuring a good comfort on every roadbed. The disk brakes with a double-piston calipers assure a reliable and vigorous breaking. For this year it is even newer and more exciting: plastics with a new modern and sophisticated design, a new better-looking and more efficient headlamp unit, a new exhaust system, and two brand new paint-and-graphics schemes for 2008: White Pearl, Orange-Gray

Latest price list & offers here (pdf file)
2006 Beta Alp 200/350

2006 Alp 4.0 (350 suzuki engine)

2006 Alp 200

Beta 2004 Alp 4.0

Coming soon the all new Alp 4 - a 350cc trailbike or supermoto (Motard 4) using the air cooled Suzuki DR350 engine - 

 Frame iron double closed cradle
 Wheel base mm:  1410
 Overall length mm:  2185
 Overall width mm:  860
 Overall height mm:  1230
 Seat height mm:   865
 Ground clearance mm:   300
 Footrest height mm:    350 
 Dry mass kg:  133
 Fuel capacity lt:      10,5
 Reserve lt.      3,0
 Front fork Hydraulic fork, 46 mm tubes 
 Rear suspension single shock with adjustable spring
 Shock absorber stroke mm:    83 
 Front wheel travel mm:  210
 Rear wheel travel mm:  200
 Front brake disk  ø mm  260 
 Rear brake disk ø mm   220 
 Front rim  1,85 x 21 
 Rear rim  3,00 x 18
 Front tyre  1,85 - 21  (90/90 - 21) 54 R
 Rear tyre  3.00 - 18  (140/80 - 18) 70 R
   3.00 - 18  (130/80 - 18) 66 R
 Producer: SUZUKI Single cilinder, 4 stroke, air cooled, camshaft
 Bore 79,0 mm
 Stroke 71,2 mm
 Displacement 349 cc
 Compression ratio 9,5:1
 Carburetor Mikuni BST 33
 Feeding Unleaded gasoline
 Starter Electric 
 Lubrification system forced lubrication with pump
 Valves 4
 Ignition Electronic
 Spark plug NGK CR9EK - DENSO U27ETR
 Clutch Multiple disc clutch in oil bath
 Primary trasmission 15/48
 Gear Box 6 speed
 Engine oil (type-quantity) Sint Motocompetition (850)
some more pictures here:
& here


2003 Alp 200


2003 Beta info

2002 Beta info

2001 Mini Trial 50

2001 Rev-3

2000 Rev-3

John Lampkin's SSDT Beta prep guide

Factory web page here

Beta UK web page