JT Sprockets

Online Catalogue

Honda CBR1000 RR-H Fireblade SP (SC77)

2017

Front Sprocket

Steel Front Sprocket

Part Number: JTF1370

Teeth: 16

Available Sizes: 14, 15, 16

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1370RB

Teeth: 16

Available Sizes: 15, 16

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1317

Teeth: 43

Available Sizes: 43

Drive Chain

Pitch: 525

Length: 116

Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.

Gear Ratio Chart

TeethFront Sprocket
141516
Rear Sprocket433.07
+14.3%
2.87
+6.7%
2.69
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)