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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Replacement left crank arms for various Shimano Dura-Ace cranksets
Color Black Rings 46/30 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Mountain Drivetrain Speeds 9 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD Riveted Chainline/Hub Compatibility 135/142 MTB Hubs Defined Color Black
Usage is aimed squarely at modern short travel (100mm-130mm) trail bikes – aka the downcountry segment
The Ripton & Co
RaceFace Narrow Wide Chainring: 104mm BCD 38t Green stroke-60mm Replacement left crank arms forRaceFace Narrow Wide Chainring: 104mm BCD 38t Green. RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC DH and everything in between. 7075 T6 aluminum aerospace grade strength Compatible with 9 10 11 and 12 speed Stiff 4mm plate thickness and I beam construction transfer loads without flexing Reversible laser etched graphics TECH SPECS Color Green Ring Position Type Chain
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