Bosch 1-Arm Socket Retrofit Kit 31.8mm - The smart system Model=FC-MT210-3 Crankset Mfg Size X-Small Defined Color

Mfg Size X-Small Defined Color Orange Rear Axle 12mm Thru x 142mm Rear Axle 12mm Thru x 145mm Rear Axle 12mm Thru x 148mm Wheel Size 27

8 Width 44 Cable Routing External Bar Top Style Round Clip-on Compatible Yes Color Black Bar Drop (mm) 116 Material Aluminum Bar Reach (mm) 68 Bar Clamp Diameter (mm) 31

}Shimano CN-7900/7901 10 Speed Chain Pins - Bag of 100

6 Color Red Material Alloy Length 70 Bar Clamp Diameter (mm) 31

nylon cage separated ABEC-5 balls

Bosch 1-Arm Socket Retrofit Kit 31.8mm - The smart system Model=FC-MT210-3 Crankset Mfg Size X-Small Defined ColorBosch Aftermarket Kit 1 Arm Display Holder 31. 8mm The smart system Compatible. Bosch head unit display Mounts