BDop Track Adapter 110BCD>144BCD : Shimano 4-Bolt


The BDop Track Adaptor 4-Bolt converts your 4-Bolt 110BCD to 144BCD. You can use your Power Meter on the track.




It uses the 4-Bolt Shimano bolt pattern. It will work with Sram or Quark Power Meters. All chainring bolt holes are countersunk for maximum engagement of threads.

The BDop Track Adaptor-4 Bolt is stiff enough for the big boys. Also available in 5-Bolt Shimano.

Weight: 117g


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