Rear sproket JTA45.42 (step 520) - BMW S 1000 RR / S 1000 R ABS / S 1000 R ABS DDC / S 1000 R ABS DTC / S 1000 R ABS - JM

Rear Sprocket JTA45.42 pitch 520 and 42 teeth for BMW S 1000 RR (2009-2012) / BMW S 1000 R ABS (2017-2022) / BMW S 1000 R ABS DDC (2017-2018) / BMW S 1000 R ABS DTC (2017-2018) / BMW S 1000 RR ABS (2017-2026) / BMW S 1000 RR Pro ABS (2017-2018).

Specifications:
- Racing sprockets made from aluminum for road racing;
- silver, satin anodized;
- the JT Sprockets gear factory is now the largest and most modern production unit of gears and sprockets in the world;
- the 7075 T6 aluminum alloy produced in Austria for aerospace applications is comparable to some steel alloys due to its strength;
- aluminum is characterized by enormous strength and impermeability, as well as low weight;
- road racing motorcyclists are convinced of the superior quality of JT sprockets;
- highest performance;
- best quality;
- best value;
- JT Sprockets are leaders in the global market;
- production units are equipped with state-of-the-art CNC production machines and produce a complete range of sprockets and gears for the aftermarket and original equipment;
- each sprocket and chain wheel goes through 25 production stages and must pass over 10 individual quality checks to successfully exit production;
- JT Sprockets produces correctly: by turning, milling, and drilling! In this way, JT achieves the optimal profile of the groove at the highest quality and with the smallest tolerance;
- each item is manually checked again - thus, JT Sprockets sets new quality standards in the motorcycle industry;

Technical data:
- chain pitch: 520;
- inner diameter: 110 mm;
- mounting diameter: 130.8 mm;
- hole: 12.5 mm;
- number of mounting holes: 5;
- screw type: flat head;
- number of teeth: 42;
- sprocket material: aluminum;
- color: silver;
- manufacturer: JT.

The complete application list can be found below.