COMPOSITES
YF-4S (Steel tube)
YF-4A (Alloy tube)
YF-4SQ (Steel tube)
YF-4AQ (Alloy tube)
YF-4
Plastic with steel or alloy tube support
YF-4SQ
Plastic with steel or alloy tube support
Quick release
BICYCLE CARRIER| SEATPOST- MOUNTED YF-4/YF-4SQ