Hyper reinforced chain kit with O-rings 17x45x120 BMW S 1000 R (2013 - 2020), S 1000 RR (2014 - 2018) Afam or

17x45x120 O-ring chain kit Afam gold BMW S 1000 R, S1000 RR

Transmission kit par new complete 525 chain adaptable for 1000cc motorcycle BMW S 1000 R from 2013 to 2020, S1000 RR from 2014 to 2018.

This drive train kit includes:

• 1 x 525 rear sprocket
• 1 x 525 front sprocket
• 1 x 525 chain
• 1 x 525 split link
• 4 x O-rings

Technical characteristics and dimensions of the chain kit

• Kit brand: Afam
• Drive train type: 525

• Chain brand: Afam
• Number of chain links: 120
• Chain color: golden yellow
• Chain with O-ring quick release

• Pinion brand: Afam
• Number of front sprocket teeth: 17
• Sprocket color: gray
• A - Inner width (outer diameter of gearbox shaft): 30mm
• B - Inner width: 26 mm

• Crown mark: Afam
• Number of rear sprocket teeth: 45
• Rear sprocket material: steel
• Crown color: black
• Number of fixing holes: 5
• A - Fixing center distance: 77 mm
• B - Fixing center distance: 123.5 mm
• C - Diameter of fixing holes: 12 mm
• D - Inner diameter of the crown: 110 mm

Practical advice: to optimise your drive train, you could add a front sprocket to the one supplied in the kit:

• for more acceleration, take a smaller gear
• for higher top speed use a larger front sprocket

To mount a chain with a split link you just need multigrip pliers and perhaps a flat screwdriver. Otherwise you would need a motorcycle chain splitter tool for riveted chains.

To find out how to choose the right chain kit, refer to our guide in by clicking here.

Afam is a Belgian brand specializing in the design and marketing of high-quality chains, chain kits, crowns, handlebars and sprockets for two-wheelers. To find out everything about the brand and discover our range of products Afam, click on this link.