MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black Flat Bars 121475-Q2-L38D01
Description
121475-Q2-L38D01
Manufacturer Part Number: 509COSCRCH3
and works with all drivetrains
Manufacturer Part Number: BKS-0226
Tamper-proof against accidental changing of set torque value
MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black Flat Bars 121475-Q2-L38D01The 2x chain guide provides robust chain retention and chainring protection for 2x10 and 2x9 drivetrains. 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 Product Specifics Max Tooth
Exchange/Return Notes
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