DT Swiss Ratchet EXP Freehub Body - Shimano Micro Spline MTN Light Aluminum Ceramic Bearing Kit w/ End Cap 12 x 142/148 mm MFPN=IBBMT800PA but when you need them

but when you need them

Double or Triple Double Drivetrain Speeds 12 Weight 96 Derailleur Capacity 16 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Bottom Pull Front Der/Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Topswing

}Shimano Tiagra FC-4700 Left Crank Arm - 175mm Silver

and anything in between

DT Swiss Ratchet EXP Freehub Body - Shimano Micro Spline MTN Light Aluminum Ceramic Bearing Kit w/ End Cap 12 x 142/148 mm MFPN=IBBMT800PA but when you need themDT Swiss Ratchet EXP Freehub Body Shimano Micro Spline Light Aluminum Ceramic Bearing Kit w End Cap 12 x 142 148 mm. Ratchet EXP freehub bodies have a matte finish. These are available in two different versions with ceramic bearings for the 180 hub and with steel bearings for the 240. Ratchet EXP freehub bodies have no seal themselves as this sits on the hub shell. TECH SPECS Rear Axle Type 12mm Thru axle Rear Hub Spacing (mm) 142 Rear Hub Spacing