RaceFace Narrow Wide Chainring: 104mm BCD 38t Green ModelNumber=K1688 }Campagnolo EPS V4 12s V4

}Campagnolo EPS V4 12s V4 Internal interface

}Ergon GE1 Evo Grips - Black Lock-On

Installs and adjusts with a single 4mm hex

Chrome plated steel cage

RaceFace Narrow Wide Chainring: 104mm BCD 38t Green ModelNumber=K1688 }Campagnolo EPS V4 12s V4RaceFace 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