Aluminium rear sprocket 39 teeth
Aluminium rear sprocket 39 teeth SKU 0021511-5-39 brand RK pitchs 520
0021511-5-39
€77.35
Advanced aerospace grade 7075-T6 aluminium sprocket machined on CNC (Computer Numerical Control) equipment, ensuring maximum precision, lightness and durability of the sprocket and chain kit.
Color :
Standard
Availability :
Production in 3 days
Pitch :
520
Material :
Aluminium Ergal7075
Teeth :
39
Brand :
RK
In case that the default brand mentioned on our site for the frontsprocket or rearsprocket is temporarily unavailable, we reserve the right to send the customer a part of an alternative brand, ensuring equivalent or even higher quality than that initially proposed.
Internal diam. :
135.8
Fixing type :
Straight holes
Mounting hole diameter :
7.5, 8.5
PCD :
159.8
Number of mounting holes :
6
This rear sprocket model is available in the above-mentioned gearing and materials. However, we can also manufacture this sprockets to measure in other gearing, both in steel and in high-strength aluminium.
All the articles to assemble and maintain your chainkit
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