US$ 161.50
secondary chain retention (front derailleur or chain device) may be needed
ATB style tread pattern
Carry just the necessities in Topeak's Medium Aero Wedge Pack
WADA and UCI legal
Compatible with 10-Speed Dyna-sys drivetrains
Giant Left Crank Arm 175mm Silver can be discounted secondary chain retention (front derailleurThis replacement left crank arm is made of forged aluminum and features standard offset, square spindle orientation.
US$ 161.50
US$ 110.00
US$ 110.00