Yamaha Crux R - 2011 Specifications and Reviews

The 2011 Yamaha Crux R is a lightweight 105cc all-rounder designed for everyday commuting and beginner riders seeking affordable, reliable urban transport. Its simple air-cooled single-cylinder engine delivers modest power with excellent fuel efficiency, while the manual four-speed gearbox provides straightforward operation. Known for durability and low maintenance costs, the Crux R excels as an economical entry-level motorcycle.

2011
4 stars Average rating: 4 from 3 votes
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General information

CategoryAllround
Year2011
ModelYamaha Crux R

Engine and Transmission Specifications

Driveline4 Speed constant mesh
ClutchMultiple wet type
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
Lubrication systemWet sump
IgnitionCDI
Fuel controlSOHC
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression9.5:1
Power7.60
Engine typeSingle cylinder, four-stroke
Capacity:105.60 ccm (6.44 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter130 mm (5.1 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter130 mm (5.1 inches)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions2.74-18
Front tyre dimensions2.50-18
Rear suspensionCoil Spring, oil damped
Front suspensionTelescopic Fork, oil damped

Physical measures and capacities

Fuel capacity11.00 litres (2.91 gallons)
Wheelbase1,247 mm (49.1 inches)
Overall width735 mm (28.9 inches)
Overall length1,997 mm (78.6 inches)
Overall height1,055 mm (41.5 inches)
Power/weight ratio0.0720 HP/kg
Dry weight105.5 kg (232.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsSilver, Maroon, Black
Electrical12V, 2.5 Ah battery
StarterElectric & kick

Performance Profile & Rider Fit

7.6 hp
Peak Power

Best For

Track5%
City85%
Cornering40%
Daily Riding75%
Touring15%
Passenger30%

Rider Profile

Best ForThis is an entry-level commuter bike well suited to brand new riders or those wanting simple, low-stress transportation.
PurposeIt is built for basic urban commuting and daily errands rather than performance or adventure riding.
Rider FitIts light weight and low seat height make it very easy to manage for smaller or less physically strong riders.
CharacterIt is a humble, economical, no-frills small-displacement commuter with modest performance and easy manners.
Not Ideal ForThis is not the bike for riders seeking highway touring, off-road capability, or any real sense of speed.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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