DEALER
K-FORCE
K-FORCE LIGHT ABS BB386EVO • Hollow carbon arms with UD carbon finish • Forged AL7050 BB386EVO spindle • AL7075 100% CNC chainrings • AL7075 Torx T-30 alloy chainring bolts • Fits Shimano and SRAM 10-11 speed systems SIZES • Length - 170, 172.5, 175mm • BCD - 110mm ABS • 53/39T, 52/36T, 50/34T FINISH • UD carbon finish • Color graphics options - grey WEIGHT • 589 grams
80°
90°
Φ110
90°
100°
ASYMMETRICAL BOLT SYSTEM (ABS) 4 HOLES
CODE
TYPE
336-0089293031
K-FORCE CK gray BB386 53x39 ABS N11 4H 170 V15
336-0089294032
K-FORCE CK gray BB386 53x39 ABS N11 4H 172.5 V15
336-0089295031
K-FORCE CK gray BB386 53x39 ABS N11 4H 175 V15
336-0089553031
K-FORCE CK gray BB386 50x34 ABS N11 4H 170 V15
336-0089554031
K-FORCE CK gray BB386 50x34 ABS N11 4H 172.5 V15
336-0089555031
K-FORCE CK gray BB386 50x34 ABS N11 4H 175 V15
336-0089743031
K-FORCE CK gray BB386 52x36 ABS N11 4H 170 V15
336-0089744031
K-FORCE CK gray BB386 52x36 ABS N11 4H 172.5 V15
336-0089745031
K-FORCE CK gray BB386 52x36 ABS N11 4H 175 V15
Optimized spacing of the arms to increase the stiffness where the load is highest. Forged outer chain ring with special machining increases rigidity for instant shifts and lighter weight.
W
NE
K-FORCE MODULAR SUPERCOMPACT BB386EVO • Hollow carbon fiber arms with UD finish • Forged AL7050 BB386EVO spindle • AL7075 100% CNC chainrings • AL7075 Torx T-30 alloy chainring bolts • Fits Shimano and SRAM 10-11 speed systems SIZES • Length - 170mm, 172.5mm, 175mm • Q-Factor - 148 mm • 48/32T, 46/30T FINISH • UD carbon finish • Color graphics - black WEIGHT • 572 grams
16
CODE
TYPE
336-0280AJ3030
K-FORCE Modular CK BB386EVO 48x32 N11 170 V18
336-0280AJ4030
K-FORCE Modular CK BB386EVO 48x32 N11 172.5 V18
336-0280AJ5030
K-FORCE Modular CK BB386EVO 48x32 N11 175 V18