CH Racing CH 508 Senior - Specifications & Review

CH 508 Senior

Article Complete Info

Articleid351480
CategoryMinibike-cross
MakeCH Racing
ModelCH 508 Senior
Year2010

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc
Frontbrakesdiameter175 mm (6.9 inches)
FrontsuspensionTelescopic hydraulic fork
Fronttyre2.50-12
RearbrakesExpanding brake (drum brake)
RearsuspensionSingle shock absorber
Reartyre2.50-10

Engine & Transmission

CoolingsystemAir
Displacement49.70 ccm (3.03 cubic inches)
EnginedetailsSingle cylinder, two-stroke
FuelsystemCarburettor. DELL´ORTO PHBG 19 BS
Power8.00 HP (5.8 kW))
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsBlue/yellow.
CommentsIntended rider age 7-10 years. CH Racing is an Italian brand modifying Husqvarna bikes.
StarterKick

Physical Measures & Capacities

Dryweight35.0 kg (77.2 pounds)
Fuelcapacity2.80 litres (0.74 gallons)
Overalllength1,400 mm (55.1 inches)
Powerweightratio0.2286 HP/kg
Seatheight678 mm (26.7 inches) If adjustable, lowest setting.

About CH Racing

Country of Origin: Italy
Founder: Roberto Azzalin
Best Known For: Factory Husqvarna enduro/SM teams and special racers; championship pedigree

Company History

CH Racing is best understood as a competition outfit and engineering shop rather than a volume motorcycle manufacturer. Under Roberto Azzalin, the team became synonymous with Husqvarna’s enduro and supermoto success in the 1990s and 2000s, fielding riders who won world titles and developing parts that later informed production bikes. The shop’s work bridged the gap between works race machinery and customer-available performance, with chassis tweaks, engine mapping, and durability upgrades that addressed the realities of multi-day enduros. Even when corporate ownership changes shuffled logos and contracts, CH Racing’s core contribution remained: relentless testing and an ability to turn rider feedback into lap-time or stage-time improvements. Historically, CH Racing represents Italy’s deep bench in motorsport artisanship—small, focused teams that punch above their weight by obsessing over details. For fans, the significance lies in lineage: many of the behaviors we expect from modern enduro bikes (nimble geometry, predictable throttle response, sturdy subframes) were sharpened in shops like CH’s, then distilled into showroom models. While the badge doesn’t appear on mass-market tanks, its fingerprints are on trophies—and on the grins of riders who discovered that a well-set-up single can make hard terrain feel like choreography.

Other Years

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