MATERIAL: AL6061-T6
SPEC: For Ø31.8mm handlebar
          position with TUB-S
OPTION: 

ALLOY EXTENSION TUBE:
Click here → TUB-S, TUB-J, TUB-S1, TUB-S2
3K OR UD CARBON EXTENSION TUBE:
Click here → TUB-S-C, TUB-J-C, TUB-I-C, TUB-S2-C