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HomeMRP 2x Chain Retention System 39/42T ISCG Black

MRP 2x Chain Retention System 39/42T ISCG Black

MRP 2x Chain Retention System 39/42T ISCG Black


Code: CH1680
Our Low Price Today!

On Sale: $157.50
Regular Price: $157.50

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MRP 2x Chain Retention Systems. Designed to work seamlessly with the new wave of 2x10 drivetrains, the 2x utilizes MRP's patented integrated skid chainring protection and features a patent-pending dual pulley tensioning system. Notable on the 2x system is the absence of a crank-mounted bash guard or guide ring, instead it relies on the front derailleur and lower pulley assembly for complete chain retention.
  • Integrated skid protects chainrings and glides over rocks and obstacles
  • Modular skid saves 40g when removed
  • Patent-pending dual pulley design provides precise chain engagement while reducing noise and drag
  • Raised top fin profile prevents the chain from dropping to the BB shell
  • Compatible with 9 and 10 speed drivetrains
Item Specifications
ColorBlack
Weight144
Chainring BCDN/A
Max Tooth42
Chainguide Mount TypeISCG



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