Sigma Butler 2450 Out-in-Front Handlebar Mount: Black, 31.8 Handlebar Mount
The Butler can be used on any 31.8 mm handlebar and places the computer in front of you while riding.
- Out front mount offers better visibility of computer
Compatible with the following wireless models:
- BC 1909 STS
- BC 2209 STS
- ROX 5.0
- ROX 6.0
- ROX 8
- ROX 8.1
- ROX 9
- ROX 9.1
