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RACING >> MACHINES >> TTR125L
2001 Yamaha TTR125L Specifications
Capacities  Dimensions  Engine  Suspension  Tires 

Jeff Frost, AFM #996, has been kind enough to invite me to team up with him in the annual SMRRC 2-Hour race since 2005 and it's awesome! I dunno why, but this is some of the most fun I have on a motorcycle.

The specifications and some of the mods are listed below and don't forget to check out Jeff's sponsors in the "Plugs" section!

smrrc
Engine
Engine Type air-cooled, 4-stroke, single
Displacement 124cc
Compression Ratio 10.0:1
Bore and Stroke 54.0mm x 54.0mm
Valve Train SOHC; two-valve
Lubrication System Forced lubrication wet sump
Starting System Kick
Carburetor Type 20mm Mikuni
Transmission Type 5-speed
Clutch Type Wet, Multi-disc, Manual, Cable-actuated
Final Drive System O-ring chain
Front / Rear Sprockets 13 / 54 (3.857)
Sparkplug NGK CR7HSA

Suspension/Tires

Front Tire70/100x19
Rear Tire 90/100x16
Brakes 220mm Disc / 110mm Drum
Forks 30mm Telescopic fork; 7.1-inch travel
Shock Shock with adjustable preload; 6.3-inch travel
Dimensions
Overall Length 74.2 in
Overall Width 31.3 in
Overall Height 42.7 in
Seat Height 31.7 in
Wheelbase 50 in
Ground Clearance11.6 in
Dry Weight 172 pounds

Capacities

Fuel Tank 1.74 gallons
Engine Oil 

Plugs:
frostconsultingllc.com - Frost Consulting, LLC
  "Freelance Computer Support"
zoomzoomtrackdays.com
motonation.com
braking.com
motionpro.com
lockhartphillipsusa.com
suomy-usa.com
motorexusa.com

External Links:
thumpertalk.com - TTR Forum
yamaha-motor.com - Straight form the source.

Mods:
♦ Supermoto Tires: Bridgestone BT45, 18-19psi
♦ Brakes - Do NOT use the HH pads.
♦ 14/54 Gearing
Aftershocks Suspension
BBR Exhaust

In memory of Speedshop  LP Privateer  LP Racing  Aftershocks  Pirelli

November 20, 2007