Truvativ chainring mtb 33t 4 bolt 104mm bcd aluminium blast black 3 x ...
Truvativ chainring mtb 33t 4 bolt 104mm bcd aluminium blast black 3 x 10 s1
4 bolt chainring made of aluminium 33 tooth for 104 mm bolt circle diameter bcd a super tough and long lasting inner chainring available in blast black colour