absoluteBLACK Gravel / Road oval chainrings in Subcompact 110/4BCD sizes for improved climbing and gravel terrain riding. Now you can go anywhere and climb everything. Alpine climbs will never be that difficult anymore. absoluteBLACK is the only company on the market making 46/30 and 48/32 chainring combinations which fits 110/4 Shimano cranks. Its patent pending solution solves a long felt need for such chainring sizes in modern 110/4BCD cranks. IMPORTANT: Due to very special offset construction and custom bolts: *30T can only work with 46T and special bolt set 46/30. (bolts included with small ringS 30+32T) *32T can only work with 48T and special bolt set 48/32. No other combination or...
Best Price: £57.95 from Merlin Cycles