Yamaha TT-R110E - 2021 Specifications and Reviews

The 2021 Yamaha TT-R110E is a lightweight enduro bike designed for young and novice riders seeking an affordable entry point into off-road riding. Featuring a reliable 110cc four-stroke engine with automatic cam chain tensioning and a simple four-speed gearbox, it delivers predictable power delivery and easy handling. Known for its durability and low maintenance requirements, the TT-R110E remains a popular choice for beginners learning fundamental off-road skills.

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General information

CategoryEnduro / offroad
Year2021
ModelYamaha TT-R110E

Engine and Transmission Specifications

Exhaust systemUSFS-approved spark arrestor
ClutchAuto-clutch. Multiplate, wet
Transmission typeChain   (final drive)
Gearbox4-speed
Cooling systemAir
IgnitionCDI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor. Mikuni® VM16
Valves per Cylinder2
Bore x Stroke51.0 x 54.0 mm (2.0 x 2.1 inches)
Compression9.3:1
Engine detailsAutomatic cam chain tensioner
Engine typeSingle cylinder, four-stroke
Capacity:110.0 ccm (6.71 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Diameter95 mm (3.7 inches)
Front brakesExpanding brake (drum brake)
Rear tire3.00-12
Front tire2.50-14
Rear wheel travel109 mm (4.3 inches)
Rear SuspensionSwingarm (Monocross ), coil spring/gas-oil damper,
Front wheel travel114 mm (4.5 inches)
Front Suspension31mm Telescopic fork, coil spring/oil damper,
Trail61 mm (2.4 inches)
Rake (fork angle)26.0°
Frame typeSteel backbound, diamond-type-design
 
 

Physical measures and capacities

Fuel capacity3.79 litres (1.00 US gallons)
Wheelbase1080 mm (42.5 inches)
Ground clearance180 mm (7.1 inches)
Overall width681 mm (26.8 inches)
Overall length1565 mm (61.6 inches)
Overall height922 mm (36.3 inches)
Seat height671 mm (26.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc72.1 kg (159.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty90 Day Limited Factory Warranty
StarterElectric & kick
Color optionsTeam Yamaha Blue

Performance Profile & Rider Fit

Best For

Track5%
City10%
Cornering20%
Daily Riding15%
Touring5%
Passenger5%

Rider Profile

Best ForThis bike is designed for young or beginner riders, typically kids transitioning from smaller trail bikes, learning basic off-road control in a low-pressure setting.
PurposeIt's built as a small-capacity trail and recreation bike for casual dirt riding, backyard trails, and teaching fundamental motorcycle skills.
Rider FitThe low 26.4 inch seat height and light 159 lb wet weight make it easy to manage for smaller or lighter riders, including pre-teens and teens.
CharacterIt has a friendly, forgiving, low-intimidation nature with a simple air-cooled engine and automatic-like ease from the wet clutch and CDI ignition.
Not Ideal ForIt is not suitable for adult riders seeking speed, highway travel, touring comfort, or serious off-road performance.

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

Rider Fit Visualizer

2021 Yamaha TT-R110E Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 671mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Yamaha TT-R110E, with a cramped knee angle of around 55 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Yamaha TTR110E is a versatile and reliable off-road motorcycle that delivers great performance for riders of all skill levels. With its easy-to-use electric starter, smooth-shifting transmission, and adjustable suspension, this bike is perfect for both beginners and experienced riders looking for a fun and capable dirt bike. The 110cc engine provides plenty of power for tackling tough terrain, and the low seat height makes it easy for riders to feel confident and in control. Whether you're hitting the trails for a weekend adventure or just enjoying some off-road fun, the TTR110E is a fantastic choice for anyone looking for a lightweight and agile off-road motorcycle. The 2021 Yamaha TTR110E offers a great combination of power, handling, and reliability, making it an ideal choice for off-road enthusiasts. Its compact size and easy-to-use features make it perfect for riders of all ages, while its durable construction ensures that it can handle whatever challenges the trails throw its way. With its smooth and responsive performance, the TTR110E is a versatile and user-friendly motorcycle that is sure to provide endless hours of off-road excitement. Whether you're a seasoned rider or just starting out, the TTR110E delivers a fantastic off-road experience that is both exhilarating and satisfying.
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