TRP CK-9050 EVO Crankset - 170mm 12-Speed For 68/73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon BLK/Silver CheckoutSpec= Shiny Black Helps prevent grease contamination

Helps prevent grease contamination

X-Range gearing technology gives you more range and a smoother gear progression so you’re always in the right gear

0mm Tandem specific braze-on front derailleur clamp included with rear cranks

}SRAM Force 22 Hydraulic Road Front DoubleTap Lever Complete with 2000mm Hose and Fittings

Double-butted tapered and shot-peened AL6061 construction

TRP CK-9050 EVO Crankset - 170mm 12-Speed For 68/73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon BLK/Silver CheckoutSpec= Shiny Black Helps prevent grease contaminationTRP CK 9050 EVO Crankset 170mm 12 Speed For 68 73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon Black Silver. The TRP CK 9050 EVO crankset features high performance carbon layup crankarm construction for strength and weight saving with a 30mm spindle diameter to provide exceptional power transfer. High performance carbon layup provides strength and weight savings 30mm spindle diameter is torsionally rigid for exceptional power transfer