Polar

 

The Polar Power System
THE POLAR POWER SYSTEM

Quick Tips

COMMON CHAIN WEIGHTS AND LENGTHS
BRAND MODEL TYPE WEIGHT (GRAMS) # OF LINKS LENGTH (MM)
SRAM PC-59 &
PC-49
9 SPEED 300 116 1473
SRAM PC-69 9 SPEED 312 116 1473
SRAM PC-89R 9 SPEED 310 116 1473
SRAM PC-99 9 SPEED  
SRAM PC-68 8 SPEED 337 116 1473
SRAM PC-48 8 SPEED 345 116 1473
SRAM PC-58 8 SPEED 335 114 1448
 
Shimano CN 7701 9 SPEED 304 116 1473
Shimano HG-93 9 SPEED 304 116 1473
Shimano HG-73 9 SPEED 304 116 1473
Shimano HG-53 9 SPEED 304 116 1473
Shimano HG-50 8 SPEED 335 114 1448
Shimano HG-91 8 SPEED 335 114 1448
Shimano HG-90 8 SPEED 316 114 1448
 
Campagnolo UD C10 10 SPEED 279 114 1448
Campagnolo UD C9 9 SPEED 300 114 1448
 
Whipperman Connex NICKEL 10 SPEED 303 114  
**The Polar system uses chain length and weight to calculate chain density. Therefore, removing a few links from the chain after measuring, will not affect your results.
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