Triumph Street Triple R
108 hp, 675 cc, 417 lbs2009 - 2012
Triumph Rocket III
142 hp, 2294 cc, 772 lbs2004 - 2014
EngineTriumph Street Triple RTriumph Rocket III
Displacement675 cc2294 cc
Max power108 hp (@11 700 RPM)142 hp (@5 750 RPM)
Max torque50 lb ft (@9 200 RPM)147 lb ft (@2 500 RPM)
Redline13 000 RPM6 500 RPM
Idling speed1 200 RPM800 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-3DOHC Inline-3
Compression12.65:18.70:1
Oil capacity2.84 quart5.58 quart
Oil type10W50, Motul 300V 10W40, Liqui Moly 10W5010W40, Motul 5100, Shell Rotella 10W40
Spark plug typeNGK CR9EK, NGK CR9EIXNGK DPR8EA-9
CoolingLiquidLiquid
Valves1212
Bore74.0 mm101.6 mm
Stroke52.3 mm94.3 mm
Weight to power3.86 lbs/hp5.43 lbs/hp
Power to weight647 hp/2500lbs460 hp/2500lbs
Battery typeYTX9-BS, 12V 8Ah
GearboxTriumph Street Triple RTriumph Rocket III
TypeSequentialSequential
ClutchWetWet
DriveChainShaft
Chain typeRK O-Ring 525 116 links
Gears count65
Primary ratio1.8481.034
Final drive2.9372.846
1. gear2.615 (68 mph)2.929 (57 mph)
2. gear1.857 (95 mph)1.947 (86 mph)
3. gear1.565 (113 mph)1.435 (117 mph)
4. gear1.35 (131 mph)1.16 (144 mph)
5. gear1.238 (143 mph)0.964 (173 mph)
6. gear1.136 (155 mph)
ChasisTriumph Street Triple RTriumph Rocket III
Frame typeTwin-spar aluminiumTubular steel twin spine
Front susp.USD fork,43mm upside down forks (4.72 in travel)
Rear susp.MonoshockChromed spring twin shocks
Dyno chart of 2012 Triumph Street Triple R