Rear axle & chain
Discover our high-quality selection of rear axles and chains for the BMW Sport HP4. At Jumiparts, you will find everything you need for your motorcycle.
Our products offer:
- High-quality replacement parts for optimal performance
- Affordable prices for your budget
- A wide range of accessories and spare parts
Order now and benefit from our fast shipping and excellent customer service!
Advantages of JT Racing Sprockets - Reduced weight due to the lightening holes- Made from high-quality Chromoly SCM420 steel for maximum durability- Perfectly suited for the sport-oriented motorcyclistTechnical Data:Pitch: 525 Mounting: Fine-toothed Inner diameter min.: 26 mmInner diameter max.: 30 mmInternal teeth (number of teeth): 13 Number of holes: without hole Width: 15 mmDesign: Weight optimized Racing Manufacturer: JT Number of teeth: 14
Electronic Scottoiler Chain Lubrication System The e-System V3.1 is an automatic chain lubrication device with precise electronic control. It is quick to install and easy to use. The cables are connected to the positive and negative terminals of the battery and the REP (reservoir with pump unit), and the device is fixed to the motorcycle. Then you are ready to go. The new display of version 3.1 is intuitive to operate and offers a variety of settings and information. It shows, among other things: - the outside temperature - the oil drip rate - the oil level in the reservoir (also programmable with an additional reservoir) The integrated electronics in the e-System come from Moto GP technology, where a triaxial accelerometer registers the movement of the motorcycle. Additionally, the system detects whether the motorcycle's engine is running. The system only activates when both conditions are met. The chain is lubricated only while riding. With a standby power consumption of less than 200 mA, battery discharge is not an issue. The REP oil reservoir has a capacity of 60 ml of Scottoil and is sufficient for a riding distance of up to 1530 km. It is no larger than the well-known RMV container of the universal kit. The eSystem operates independently of temperature and can be adjusted with the push of a button even while riding. Of course, the Scottoiler e-System is compatible with the Scottoiler Dual Injector and additional reservoirs.The e-System is delivered with a bottle of green biodegradable Scottoil for the entire temperature range of 0 - 40°C.
The JT Sprockets manufacturing facility is today the largest and most modern production site for sprockets and chainwheels worldwide, equipped among other things with the latest generation of CNC manufacturing machines. JT Sprockets produces the entire range of sprockets and chainwheels for the aftermarket and original equipment. Every sprocket and chainwheel goes through 25 production stages and is subjected to more than ten individual quality checks to successfully leave the production line. JT Sprockets manufactures in the right way: through turning, milling, and drilling! This is the only way to achieve the highest quality with the lowest tolerances and the best tooth profile. After the subsequent heat treatment, each item is manually inspected - thus, JT Sprockets sets new quality standards in the motorcycle industry.Technical Data:Pitch: 525 Mounting: Fine-toothed Inner diameter min.: 26 mmInner diameter max.: 30 mmInternal gearing (number of teeth): 13 Number of holes: without hole Width: 15 mmDesign: rubberized Manufacturer: JT Number of teeth: 17
Advantages of JT Racing Sprockets - Reduced weight due to the lightening holes- Made from high-quality Chromoly SCM420 steel for maximum durability- Perfectly suited for the sport-oriented motorcyclistTechnical Data:Pitch: 525 Mounting: Fine-toothed Inner diameter min.: 26 mmInner diameter max.: 30 mmInternal teeth (number of teeth): 13 Number of holes: without hole Width: 15 mmDesign: Weight optimized Racing Manufacturer: JT Number of teeth: 15
Advantages of JT Racing Sprockets - Reduced weight due to the lightening holes- Made from high-quality Chromoly SCM420 steel for maximum durability- Perfectly suited for the sport-oriented motorcyclistTechnical Data:Pitch: 525 Mounting: Fine-toothed Inner diameter min.: 26 mmInner diameter max.: 30 mmInternal teeth (number of teeth): 13 Number of holes: without hole Width: 15 mmDesign: Weight optimized Racing Manufacturer: JT Number of teeth: 16
Advantages of JT Racing Sprockets - Reduced weight due to the lightening holes- Made from high-quality Chromoly SCM420 steel for maximum durability- Perfectly suited for the sport-oriented motorcyclistTechnical Data:Pitch: 525 Mounting: Fine-toothed Inner diameter min.: 26 mmInner diameter max.: 30 mmInternal teeth (number of teeth): 13 Number of holes: without hole Width: 15 mmDesign: Weight optimized Racing Manufacturer: JT Number of teeth: 17