OX2-901D featuring aerodynamic "AIR" chainring, great option for racing. New IDS24 axle, nickel coated, engineered at highest level of precision provides higher durability, prevents corrosion and wear, and enhances overall performance.
P.C.D. : 110mm(Compact)
Axle : IDS24
B.B. : Not included
BB is sold separately. Please choose an appropriate BB for your bike from our BB converter series.
For more information, please see ;
BOTTOM BRACKET LIST for road bike
Compatibility : SHIMANO 11speed/10speed
Chine line : 43.5mm
Q-factor : 145mm
Crank material : Hard forged aluminum alloy
Crank length : 160, 165, 167.5, 170, 172.5, 175
Combinations : 52-36, 50-36, 50-34
(Compact Plus+ is not available. )
Special features :
"Super low Q-Factor 145mm", perfectly symmetric ensures smoother and efficient pedaling.
"Large ankle clearance" keeps the shoe from rubbing the crank.
"AIR chainring"
*Aerodynamic design suitable for racing
*High rigidity and perfect power transmission
*Precision machined ulta-round ring, no wobbling less chain noise
*Smooth shifting without loss of power
Aerodynamic chainring available in 50T and 52T.
Precisely machined recesses provide a good balance between weight-saving and rigidity, and give more sporty appearance.
P.C.D. : 110mm(Compact)
Axle : IDS24
B.B. : Not included
BB is sold separately. Please choose an appropriate BB for your bike from our BB converter series.
For more information, please see ;
BOTTOM BRACKET LIST for road bike
Compatibility : SHIMANO 11speed/10speed
Chine line : 43.5mm
Q-factor : 145mm
Crank material : Hard forged aluminum alloy
Crank length : 160, 165, 167.5, 170, 172.5, 175
Combinations : 52-36, 50-36, 50-34
(Compact Plus+ is not available. )
Special features :
"Super low Q-Factor 145mm", perfectly symmetric ensures smoother and efficient pedaling.
"Large ankle clearance" keeps the shoe from rubbing the crank.
"AIR chainring"
*Aerodynamic design suitable for racing
*High rigidity and perfect power transmission
*Precision machined ulta-round ring, no wobbling less chain noise
*Smooth shifting without loss of power
Aerodynamic chainring available in 50T and 52T.
Precisely machined recesses provide a good balance between weight-saving and rigidity, and give more sporty appearance.