RPT-721-TT(ROAD)
Crank length: 170MM/172.5MM
Sprocket: 39/53T
BB:PW-BB68+
Material: FORGED AL-6061-T6
Shift Compatible: 2X11S
BCD: 110BCD
CHAINLINE: 43.5MM
Q-FACTOR / I-FACTOR: 153 / 124MM
OUNCE-421C-N(ROAD)
Crank length: 170MM
Sprocket: 34/50T
BB:PW-BB68+
Material: FORGED AL-6061-T6
Gear shift compatible: 2X8/9S
BCD: 110BCD
CHAINLINE: 43.5MM
Q-FACTOR / I-FACTOR: 158 / 129MM
OUNCE-621C (ROAD)
Crank length: 170MM
Sprocket: 34/50T
BB:PW-BB68+
Material: FORGED AL-6061-T6
Gear shift compatible: 2X9/10S
BCD: 110BCD
CHAINLINE: 43.5MM
Q-FACTOR / I-FACTOR: 158 / 129MM
DESIRE-621(ROAD)
Crank length: 170MM
Sprocket: 39/53T
BB:PW-BB68+
Material: FORGED AL-6061-T6
Gear shift compatible: 2X10/11S
BCD: 130BCD
CHAINLINE: 43.5MM
Q-FACTOR / I-FACTOR: 152 / 123MM
OUNCE-721-F(FOLD)
Crank length: 170MM/172.5MM
Sprocket: 56/46T
BB:PW-BB68+
Material: FORGED AL-6061-T6
Gear shift compatible: 2X9/10S
BCD: 130BCD
CHAINLINE: 43.5MM
Q-FACTOR / I-FACTOR: 156 / 127MM