Park Tool BBT-16 Self-Extracting Crank Cap Tool MFPN=ZH0077 Tire Type Clincher Tire Width

Tire Type Clincher Tire Width Range 1

Chainring bolts:  104 x 34T useS 6mm bolts

and a more stable

Rim Drilling 32 Spoke Type J-Bend Axle Type 12x148mm TA Rim Model Aeffect R 30 Rim Internal Width 30mm Wheel-Brake Comp

}SRAM 5-Arm Hidden Bolt Road Crank Chain Ring Bolt Kit for 1x Crankset Steel Black

Park Tool BBT-16 Self-Extracting Crank Cap Tool MFPN=ZH0077 Tire Type Clincher Tire WidthPark Tool BBT 16 Self Extracting Crank Cap Tool. Self Extracting crank cap toolRemoves and installs self extracting one key release caps on Sram and Race Face cranks with 16mm hex hole Investment cast steel construction with 8mm hex key for better leverage