Wheels Manufacturing Derailleur Hanger - 172 CheckoutTitle=MKS BMX Chain Tensioner - For 9.5 - 10 mm axles Front/Rear FT Cassette Body/Freehub Hole

Front/Rear FT Cassette Body/Freehub Hole Count 20H Spacing/Axle QR Material AL6061 Color Blk Weight Brake Type Rim Spacing 100 PCD-L 31 PCD-R 31 LTF-L 17 LTF-R 17 CTF-L 33 CTF-R 33

3-piece design hardware for mounting 2003-2011 RockShox Ario*

Available in standard QR and 12mm thru-axle options and for 170/190mm and 177/197mm OLD spacing

4mm derailleur housing with teflon For 1

Wheels Manufacturing Derailleur Hanger - 172 CheckoutTitle=MKS BMX Chain Tensioner - For 9.5 - 10 mm axles Front/Rear FT Cassette Body/Freehub HoleWheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. CNC machined 6061 aluminum Made in the USA Fits Brand