Wheels Manufacturing Derailleur Hanger - 248 MFPN=TA2035-B The Service Course SL-70 is

The Service Course SL-70 is the bike fitter’s go-to bar

Silicon covered housing

96 BCD symmetrical (not XTR)

don't worry about it - we check weights on each ski we sell and can move you to the appropriate flex during the ski selection process

Anodized black finish

Wheels Manufacturing Derailleur Hanger - 248 MFPN=TA2035-B The Service Course SL-70 isWheels Manufacturing Derailleur Hanger 248. Wheels 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