2018 RX 50 Factory

The Aprilia RX 50 Factory is a 50cc trail enduro with a two-stroke engine and liquid cooling that complies with Euro4 regulations thanks to the new engine mounted in 2018. This modern engine has separate lubrication, electric start and an electronic carburettor that is responsible for significantly reducing emissions.

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Category: Aprilia Tags: 2018, 50, Aprilia, El Motero, Factory, RX

Description

The cycle part of the enduro version is one of the most outstanding in the category, with a steel perimeter chassis and an aluminum swingarm with linkage system. The suspensions are designed for off-road use, with an inverted fork with 41mm bars and 240mm of travel, and a monoshock with 200mm of travel which is not adjustable. Braking has been entrusted to a team of discs placed on each wheel, the 260mm front bitten by a floating caliper – the rear is 220mm.

As in all Aprilia, the aesthetics and finishes have been taken care of to the maximum, this RX having a compact seat, a fuel cap with a key and modern digital instrumentation that is very complete and easy to read.

Additional information

Weight	104 kg
Dimensions	2105 × 840 × 1365 mm
Displacement	50 cc
Engine	Single cylinder, 2-stroke, light alloy cylinder with liquid cooling.
System	With electronically controlled DELL’ORTO PHVA 17.5 carburettor
Sistema de arranque	Kick starter
Bore x stroke	39,88 X 40 mm
Compression ratio	11.5 : 1
CO2 emissions	72 g/km, Euro4
Final drive	Chain, Transmission ratio: 11/59
Clutch	Multiple disc clutch in oil bath
Drive	6 speeds
Primary Ratio	21/78
Final Ratio	11/59
Relation 1	11/34
Relation 2	15/30
Relation 3	18/27
Relation 4	20/24
Relation 5	22/23
Relation 6	23/22
Frame	Double steel beam
Front wheel suspension	240 mm, Inverted fork, 41mm diameter
Rear wheel suspension	200 mm, Aluminum alloy swingarm, Mono shock absorber with "Progressive Link System"
Brake, front	2 pistons, 260mm disc, Floating clamp, Stainless steel disc.
Brake, rear	1 piston, 220mm disc, Floating caliper, Stainless steel disc.
Tires, front	80/90 21, Vee Rubber
Tires, rear	110/80 18, Vee Rubber
Wheelbase	1.395 mm
Seat height	880 mm
Fuel capacity	7 l
Consumption	2,96 l/100km